2021-07-13T21:57:46,688 Created temporary directory: /tmp/pip-ephem-wheel-cache-saj8p_bl
2021-07-13T21:57:46,691 Created temporary directory: /tmp/pip-req-tracker-i0j5jn07
2021-07-13T21:57:46,691 Initialized build tracking at /tmp/pip-req-tracker-i0j5jn07
2021-07-13T21:57:46,692 Created build tracker: /tmp/pip-req-tracker-i0j5jn07
2021-07-13T21:57:46,692 Entered build tracker: /tmp/pip-req-tracker-i0j5jn07
2021-07-13T21:57:46,692 Created temporary directory: /tmp/pip-wheel-woli11sq
2021-07-13T21:57:46,721 1 location(s) to search for versions of ppss-auth:
2021-07-13T21:57:46,721 * https://pypi.org/simple/ppss-auth/
2021-07-13T21:57:46,721 Fetching project page and analyzing links: https://pypi.org/simple/ppss-auth/
2021-07-13T21:57:46,722 Getting page https://pypi.org/simple/ppss-auth/
2021-07-13T21:57:46,723 Found index url https://pypi.org/simple
2021-07-13T21:57:46,830   Found link https://files.pythonhosted.org/packages/62/b2/3b4db7345a67c5519440440dd65315c4601329a0a01ff40817cf45a1052d/ppss_auth-0.2.8.tar.gz#sha256=447e245e5a34cd9bf8767d6e8d55e4a131574f9c5358c72b6b4c389a06a8b4fc (from https://pypi.org/simple/ppss-auth/), version: 0.2.8
2021-07-13T21:57:46,831   Found link https://files.pythonhosted.org/packages/d4/bb/22435a2ab4552e6f06e833101bdeef355f540f9683f63c4ba9ba19fde078/ppss_auth-0.2.9.tar.gz#sha256=4f01752bf843fe0cd46cc17bb70e1ffd4046e3ea9d3cb00efdf50068f13d19e6 (from https://pypi.org/simple/ppss-auth/), version: 0.2.9
2021-07-13T21:57:46,831   Found link https://files.pythonhosted.org/packages/fa/96/a670d8d17a88e1c462c8d7a8fcde7ee9b5dee4fbe335cb8bef6e46f60f8a/ppss_auth-0.4.tar.gz#sha256=23ed2c124b6046e58131c19d2ce7992a6f52996f0d6a5b538695c5fbdbd56cca (from https://pypi.org/simple/ppss-auth/), version: 0.4
2021-07-13T21:57:46,831   Found link https://files.pythonhosted.org/packages/89/21/a40bca924197032ff7f2286fa0b5d94f9eeff1df45909a24c7716d96000f/ppss_auth-0.4.1.tar.gz#sha256=7c54c7df2b8c021bcb58d034816a4f7dc94543a2647b55b3758f79ffe7f0d5ab (from https://pypi.org/simple/ppss-auth/), version: 0.4.1
2021-07-13T21:57:46,832   Found link https://files.pythonhosted.org/packages/1a/58/417678fe4aaae7136e145afa00566275b1d588fe89fc66bbb83fb44eacd9/ppss_auth-0.5.0.tar.gz#sha256=6b7f22db7dfcd013100b69f513aaf03ab31b0311fcb585b1b733a42cac21a132 (from https://pypi.org/simple/ppss-auth/), version: 0.5.0
2021-07-13T21:57:46,832   Found link https://files.pythonhosted.org/packages/50/20/e53e37f4d003f8dedb6beaeeb09d73cfe54380ed9b91bf731b050474488c/ppss_auth-0.5.1.tar.gz#sha256=addd9a3e5fc381a85409e0bea866861a47f176af16a83df4de39599268845391 (from https://pypi.org/simple/ppss-auth/), version: 0.5.1
2021-07-13T21:57:46,832   Found link https://files.pythonhosted.org/packages/11/0c/6665b8163532e5d43706fd311f49cfe56978a42e7f423b7cdc62aab665e6/ppss_auth-0.5.2.tar.gz#sha256=ee32377c94632e5e6744409b3901a5818cbf9e5aa63e34626040cc5a3d0a63ff (from https://pypi.org/simple/ppss-auth/), version: 0.5.2
2021-07-13T21:57:46,833   Found link https://files.pythonhosted.org/packages/d1/57/4bda86bda89b29509e03d4ccb11cd2b87493420f5eb64bfa41cefc256767/ppss_auth-0.5.3.tar.gz#sha256=d953efe87c625ec0f81d58075c70bed0710a0c33c2f90ded55a74565767a44a3 (from https://pypi.org/simple/ppss-auth/), version: 0.5.3
2021-07-13T21:57:46,833   Found link https://files.pythonhosted.org/packages/c4/41/0fadf54e91efef7097052045e0f7632be29c0b569b1a98a6ff91e7b69f3f/ppss_auth-0.5.4.tar.gz#sha256=5672cc1d9460d7467fb9d776c420a4429a4c9102059e0eb3b7d9b6bfc09dd590 (from https://pypi.org/simple/ppss-auth/), version: 0.5.4
2021-07-13T21:57:46,833   Found link https://files.pythonhosted.org/packages/29/b9/e27951cca4b5c73f915c9fca2f841537aa32e90939c0cbaa13900a1a9c5e/ppss_auth-0.6.0.tar.gz#sha256=bfc65a09a7fab12272f13ca5f12cfbbda797b3c4b753dd1479df474337ab9715 (from https://pypi.org/simple/ppss-auth/), version: 0.6.0
2021-07-13T21:57:46,833   Found link https://files.pythonhosted.org/packages/58/df/f8ed614420eb95bd69e3e9500fcff9bc1e480af71db2d6b6ccc2fa215fb4/ppss_auth-0.6.2.tar.gz#sha256=4b02ed025f9bcae831a8cced42f1716d2cb96575abb823061d38e2d8928404ea (from https://pypi.org/simple/ppss-auth/), version: 0.6.2
2021-07-13T21:57:46,834   Link requires a different Python (3.9.2 not in: '>=2.7, <3'): https://files.pythonhosted.org/packages/50/6d/86b1a9b309350855ec3ce8773e21cd315a5da710cd2d36ef7c6c67bca756/ppss_auth-0.6.3.tar.gz#sha256=1f9fd2a4ea55be12caa9934cb75339759cfa9c6a47b34bbb13b9265f9e3d523c (from https://pypi.org/simple/ppss-auth/) (requires-python:>=2.7, <3)
2021-07-13T21:57:46,835   Link requires a different Python (3.9.2 not in: '>=2.7, <3'): https://files.pythonhosted.org/packages/b2/0e/652a1261452e13eda3da69d525d0bf466dea802d59a10639c45a2bab6a88/ppss_auth-0.6.4.tar.gz#sha256=16a45f4db8dbccaa0f95cbfe8d5863cc65039626df44bb7e233118aea2884f6f (from https://pypi.org/simple/ppss-auth/) (requires-python:>=2.7, <3)
2021-07-13T21:57:46,835   Found link https://files.pythonhosted.org/packages/c2/b9/d479df71ec3a7d64dda6d3ade2e121811a48a494741275777059052e8851/ppss_auth-0.7.linux-x86_64.tar.gz#sha256=80944482bdcb0e8f204f3feea4c0eb1d6bedddb271e13c17d36441f3229b12bb (from https://pypi.org/simple/ppss-auth/) (requires-python:>=2.7, >=3.6), version: 0.7.linux-x86_64
2021-07-13T21:57:46,836   Found link https://files.pythonhosted.org/packages/49/da/31345e4673298cdb42f351007a21586abe2a2aece016c5f768e4e18b5b96/ppss_auth-0.7.1.tar.gz#sha256=602acd11872e54617fea18131153dc081afaedf20679150912f8a95fda535079 (from https://pypi.org/simple/ppss-auth/) (requires-python:>=2.7), version: 0.7.1
2021-07-13T21:57:46,837   Found link https://files.pythonhosted.org/packages/6e/90/006e1c7007028b0151f1b9f3030c3851d42d13f6362c24c385db2e95e3ed/ppss_auth-0.7.2.linux-x86_64.tar.gz#sha256=4b580f7016fd13c8ed040449e08e469a9524991e5f9cf9b5dd8d3f8b1d8c68c9 (from https://pypi.org/simple/ppss-auth/) (requires-python:>=2.7), version: 0.7.2.linux-x86_64
2021-07-13T21:57:46,837   Found link https://files.pythonhosted.org/packages/e8/3e/5ddbf0ecadec30aec0a726adba456ea78a5093b734e22affa27f55623dc7/ppss_auth-0.7.3.tar.gz#sha256=dddaf39702c0d86032f0492dc34f4806fe7d7cc332056f7adb6013436724bf86 (from https://pypi.org/simple/ppss-auth/) (requires-python:>=2.7), version: 0.7.3
2021-07-13T21:57:46,838   Found link https://files.pythonhosted.org/packages/2a/48/2f70cf4e6c89f6b8426c3b7deeddd2c5e6e8b1a039dea9709a6fdd56344e/ppss_auth-0.7.3.1.tar.gz#sha256=a4c9bf753e1276a092b866e4963416589aa6b7e08018a67b5f279c8f50073ac0 (from https://pypi.org/simple/ppss-auth/) (requires-python:>=2.7), version: 0.7.3.1
2021-07-13T21:57:46,838   Found link https://files.pythonhosted.org/packages/63/91/37ec4830a917d9e0d49a71b207eab85bb4a2e28893b80e213932f52c00a7/ppss_auth-0.7.3.2.tar.gz#sha256=d5c8303660e7cb6006469c70843a0946d3806d03692ad62f91b7c8134ef161f5 (from https://pypi.org/simple/ppss-auth/) (requires-python:>=2.7), version: 0.7.3.2
2021-07-13T21:57:46,839   Found link https://files.pythonhosted.org/packages/39/75/d775c955e97a6fdf18db5bc755eac66eb3ad47187087c351ff5b11430ca3/ppss_auth-0.7.3.3.tar.gz#sha256=6a5fd72f184cde787ac2bbae0794c0dd6ce75d6dbd9dc7dc23e6d51b6a961e3f (from https://pypi.org/simple/ppss-auth/) (requires-python:>=2.7), version: 0.7.3.3
2021-07-13T21:57:46,840   Found link https://files.pythonhosted.org/packages/ce/3c/143890acf7f1f114e7fb3ed0d00ed63c1611f4b94f2866ecd7dd771c8f7d/ppss_auth-0.7.3.4.tar.gz#sha256=f3da45805b8809993b4038be4f19abb458784c15d8eb94e3e6b9ea9325fcd0ff (from https://pypi.org/simple/ppss-auth/) (requires-python:>=2.7), version: 0.7.3.4
2021-07-13T21:57:46,840   Found link https://files.pythonhosted.org/packages/ce/b7/519862b9afc73c99c87db4c5cd9acf111abfbdd0380f3026b220b22cfd96/ppss_auth-0.7.3.5.tar.gz#sha256=2a338dc24486347bb29b894dd89db99a6d8af3fd4f9d28f67030f0eebe825444 (from https://pypi.org/simple/ppss-auth/) (requires-python:>=2.7), version: 0.7.3.5
2021-07-13T21:57:46,841   Found link https://files.pythonhosted.org/packages/0f/27/8c5ff8a50636262a636c8e6b5ed16941900a96ba37ad1952ffda2d924619/ppss_auth-0.7.4.tar.gz#sha256=db5689b932f1271a4224be452d1c132f872c54898b799f826441c53d0346c45d (from https://pypi.org/simple/ppss-auth/) (requires-python:>=2.7), version: 0.7.4
2021-07-13T21:57:46,841   Found link https://files.pythonhosted.org/packages/58/ce/8455eb376e9dae12371b5b3c22aff0a07ea3f104752175539db90e33ce7e/ppss_auth-0.7.4.1.tar.gz#sha256=e728d89c2fadbc087e9d4c5be33e81bb38ea7484fc37c3e7706db2bdcdfaa99f (from https://pypi.org/simple/ppss-auth/) (requires-python:>=2.7), version: 0.7.4.1
2021-07-13T21:57:46,842   Found link https://files.pythonhosted.org/packages/86/3a/33ed43edc7b13b1157cc39e7d840ad16b28d2b4d3fad7f3db41a495c55fe/ppss_auth-0.7.5.0.tar.gz#sha256=c5ca6eba51d6db26ac0ed9520d58b0faf26a8e61a1872dbeca85f7fd2cbbb5ab (from https://pypi.org/simple/ppss-auth/) (requires-python:>=2.7), version: 0.7.5.0
2021-07-13T21:57:46,843   Found link https://files.pythonhosted.org/packages/1c/12/6305d958a56db940702aa7723d808e0b4c0c9a60457c9963cdec28405565/ppss_auth-0.8.tar.gz#sha256=9d3a390577bc77a2cb4bd6bbc216e407b829c02e14641afc9c2dc83fe5377819 (from https://pypi.org/simple/ppss-auth/) (requires-python:>=2.7), version: 0.8
2021-07-13T21:57:46,843   Found link https://files.pythonhosted.org/packages/6a/ce/e6adb577e70098ec8ba3b672734480ec5368a851166d66f97c595e086f7c/ppss_auth-0.8.1.tar.gz#sha256=6a33b59cdd0c60385419dcbb699c313d959258b268a01f996fecf781d4e76272 (from https://pypi.org/simple/ppss-auth/) (requires-python:>=2.7), version: 0.8.1
2021-07-13T21:57:46,844   Found link https://files.pythonhosted.org/packages/9a/8e/a431d3aebc028675d92542eafe465287196db601539a156bbaa889d7793f/ppss_auth-0.8.1.1.tar.gz#sha256=e93db27602fb498fc87465d7e361fb69a3900ccba0b4ff11cebf073742efbe90 (from https://pypi.org/simple/ppss-auth/) (requires-python:>=2.7), version: 0.8.1.1
2021-07-13T21:57:46,844   Found link https://files.pythonhosted.org/packages/b9/fc/09014f6377f6a65df121f3f7c9d28c038225c351a63eca2480ef7860dde3/ppss_auth-0.8.1.2.tar.gz#sha256=f5cc389782eaf40f38f3876acc39a246eaa52a128c7d660fa39b3a6982b4ff42 (from https://pypi.org/simple/ppss-auth/) (requires-python:>=2.7), version: 0.8.1.2
2021-07-13T21:57:46,845   Found link https://files.pythonhosted.org/packages/a5/dc/5c1f01519a787a70c7e376cc8baed80addb97ca706f7bba6e801256950a6/ppss_auth-0.8.1.3.tar.gz#sha256=2a52f16fe946a7a267103610ec3f2922042870bbc90a5e77a2b406ca998253bd (from https://pypi.org/simple/ppss-auth/) (requires-python:>=2.7), version: 0.8.1.3
2021-07-13T21:57:46,845   Found link https://files.pythonhosted.org/packages/80/ff/a23ac38cd5cb6e638498ed3d55cf699c452ab00cc9d949cdd11e84ac05e9/ppss_auth-0.8.1.6.tar.gz#sha256=15f9d1a4fa935c4e5ba8e1f2f275ed9d644859591e7f162b740580f5e20e1c8c (from https://pypi.org/simple/ppss-auth/) (requires-python:>=2.7), version: 0.8.1.6
2021-07-13T21:57:46,846   Found link https://files.pythonhosted.org/packages/15/b5/ebb0b49ad5674d55e9684628990595d673b5b4411fb289ffd236abeba88b/ppss_auth-0.8.1.7.tar.gz#sha256=7ac7eb9964aef68c3db3c7dd701805b6c885474eb1ef83cc57da23fcc89b66f2 (from https://pypi.org/simple/ppss-auth/) (requires-python:>=3.6), version: 0.8.1.7
2021-07-13T21:57:46,846   Found link https://files.pythonhosted.org/packages/0b/e5/dbaf113dfa5ec139a2a1f16c36cd61b2c573ff9a9fd037cd0f680c115bbc/ppss_auth-0.8.1.8.tar.gz#sha256=707f3e25ebd0f1ccd0c0a5c6a04d9d49017cd190d95ebe56c92c455d47be33f2 (from https://pypi.org/simple/ppss-auth/) (requires-python:>=3.6), version: 0.8.1.8
2021-07-13T21:57:46,847   Found link https://files.pythonhosted.org/packages/13/40/7a6d4c88db04c1a9ef74897449ede641d629aa9f3c00f84b305198d804ad/ppss_auth-0.8.2.tar.gz#sha256=cca19d457e83d78b82e63e3a173df1349a90b005ceb5f9b21c7d34a9ab1d4020 (from https://pypi.org/simple/ppss-auth/) (requires-python:>=3.6), version: 0.8.2
2021-07-13T21:57:46,848   Found link https://files.pythonhosted.org/packages/39/52/89d299c600d78ff6a1ee486959d9c2d6f4d10aabb1aba382d1c6e256215a/ppss_auth-0.8.2.1.tar.gz#sha256=ced876be4416551210433bc1a418cb0d9d40c975f3e74212a12664c0cdc4d82c (from https://pypi.org/simple/ppss-auth/) (requires-python:>=3.6), version: 0.8.2.1
2021-07-13T21:57:46,848   Found link https://files.pythonhosted.org/packages/40/a6/99aba8a6f6255c78757407df9dec7217cba509f0ae53de43599508e60192/ppss_auth-0.8.3.tar.gz#sha256=cb947cb0273be8c8dd03e6a3bec8864832925b66a78c2ef8c9b4528c528cf5a2 (from https://pypi.org/simple/ppss-auth/) (requires-python:>=3.6), version: 0.8.3
2021-07-13T21:57:46,849   Found link https://files.pythonhosted.org/packages/84/01/43e3eda9f6d4df91fd925b70b5f0abe9a861c649a2baa71c79cd6e19b408/ppss_auth-0.8.4.tar.gz#sha256=0d7e51a9150f5ffea09c8c65924edee4b06ede9a8b2e8441dc9a8d28962ac3a9 (from https://pypi.org/simple/ppss-auth/) (requires-python:>=3.6), version: 0.8.4
2021-07-13T21:57:46,849 Skipping link: not a file: https://pypi.org/simple/ppss-auth/
2021-07-13T21:57:46,872 Given no hashes to check 1 links for project 'ppss-auth': discarding no candidates
2021-07-13T21:57:46,891 Collecting ppss-auth==0.6.0
2021-07-13T21:57:46,893   Created temporary directory: /tmp/pip-unpack-jr5wqo7d
2021-07-13T21:57:47,072   Downloading ppss_auth-0.6.0.tar.gz (11 kB)
2021-07-13T21:57:47,154   Added ppss-auth==0.6.0 from https://files.pythonhosted.org/packages/29/b9/e27951cca4b5c73f915c9fca2f841537aa32e90939c0cbaa13900a1a9c5e/ppss_auth-0.6.0.tar.gz#sha256=bfc65a09a7fab12272f13ca5f12cfbbda797b3c4b753dd1479df474337ab9715 to build tracker '/tmp/pip-req-tracker-i0j5jn07'
2021-07-13T21:57:47,155     Running setup.py (path:/tmp/pip-wheel-woli11sq/ppss-auth_c99c57aaa52c46da849a95c897b9977f/setup.py) egg_info for package ppss-auth
2021-07-13T21:57:47,155     Created temporary directory: /tmp/pip-pip-egg-info-poc_b628
2021-07-13T21:57:47,156     Running command python setup.py egg_info
2021-07-13T21:57:48,158     running egg_info
2021-07-13T21:57:48,161     creating /tmp/pip-pip-egg-info-poc_b628/ppss_auth.egg-info
2021-07-13T21:57:48,162     writing /tmp/pip-pip-egg-info-poc_b628/ppss_auth.egg-info/PKG-INFO
2021-07-13T21:57:48,164     writing dependency_links to /tmp/pip-pip-egg-info-poc_b628/ppss_auth.egg-info/dependency_links.txt
2021-07-13T21:57:48,166     writing top-level names to /tmp/pip-pip-egg-info-poc_b628/ppss_auth.egg-info/top_level.txt
2021-07-13T21:57:48,168     writing manifest file '/tmp/pip-pip-egg-info-poc_b628/ppss_auth.egg-info/SOURCES.txt'
2021-07-13T21:57:48,315     reading manifest file '/tmp/pip-pip-egg-info-poc_b628/ppss_auth.egg-info/SOURCES.txt'
2021-07-13T21:57:48,316     reading manifest template 'MANIFEST.in'
2021-07-13T21:57:48,318     warning: no files found matching '*.txt'
2021-07-13T21:57:48,318     warning: no files found matching '*.ini'
2021-07-13T21:57:48,320     warning: no files found matching '*.rst'
2021-07-13T21:57:48,332     warning: no files found matching '*.ico' under directory 'ppss_auth'
2021-07-13T21:57:48,345     warning: no files found matching '*.png' under directory 'ppss_auth'
2021-07-13T21:57:48,358     warning: no files found matching '*.gif' under directory 'ppss_auth'
2021-07-13T21:57:48,372     warning: no files found matching '*.jpg' under directory 'ppss_auth'
2021-07-13T21:57:48,384     warning: no files found matching '*.svg' under directory 'ppss_auth'
2021-07-13T21:57:48,408     warning: no files found matching '*.jinja2' under directory 'ppss_auth'
2021-07-13T21:57:48,421     warning: no files found matching '*.pt' under directory 'ppss_auth'
2021-07-13T21:57:48,433     warning: no files found matching '*.txt' under directory 'ppss_auth'
2021-07-13T21:57:48,470     warning: no files found matching '*.html' under directory 'ppss_auth'
2021-07-13T21:57:48,483     warning: no files found matching '*.xml' under directory 'ppss_auth'
2021-07-13T21:57:48,486     writing manifest file '/tmp/pip-pip-egg-info-poc_b628/ppss_auth.egg-info/SOURCES.txt'
2021-07-13T21:57:48,554   Source in /tmp/pip-wheel-woli11sq/ppss-auth_c99c57aaa52c46da849a95c897b9977f has version 0.6.0, which satisfies requirement ppss-auth==0.6.0 from https://files.pythonhosted.org/packages/29/b9/e27951cca4b5c73f915c9fca2f841537aa32e90939c0cbaa13900a1a9c5e/ppss_auth-0.6.0.tar.gz#sha256=bfc65a09a7fab12272f13ca5f12cfbbda797b3c4b753dd1479df474337ab9715
2021-07-13T21:57:48,555   Removed ppss-auth==0.6.0 from https://files.pythonhosted.org/packages/29/b9/e27951cca4b5c73f915c9fca2f841537aa32e90939c0cbaa13900a1a9c5e/ppss_auth-0.6.0.tar.gz#sha256=bfc65a09a7fab12272f13ca5f12cfbbda797b3c4b753dd1479df474337ab9715 from build tracker '/tmp/pip-req-tracker-i0j5jn07'
2021-07-13T21:57:48,559 ERROR: Package 'ppss-auth' requires a different Python: 3.9.2 not in '<3,>=2.7'
2021-07-13T21:57:48,560 Exception information:
2021-07-13T21:57:48,560 Traceback (most recent call last):
2021-07-13T21:57:48,560   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/resolver.py", line 127, in resolve
2021-07-13T21:57:48,560     result = self._result = resolver.resolve(
2021-07-13T21:57:48,560   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_vendor/resolvelib/resolvers.py", line 473, in resolve
2021-07-13T21:57:48,560     state = resolution.resolve(requirements, max_rounds=max_rounds)
2021-07-13T21:57:48,560   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_vendor/resolvelib/resolvers.py", line 377, in resolve
2021-07-13T21:57:48,560     raise ResolutionImpossible(causes)
2021-07-13T21:57:48,560 pip._vendor.resolvelib.resolvers.ResolutionImpossible: [RequirementInformation(requirement=RequiresPythonRequirement('<3,>=2.7'), parent=LinkCandidate('https://files.pythonhosted.org/packages/29/b9/e27951cca4b5c73f915c9fca2f841537aa32e90939c0cbaa13900a1a9c5e/ppss_auth-0.6.0.tar.gz#sha256=bfc65a09a7fab12272f13ca5f12cfbbda797b3c4b753dd1479df474337ab9715 (from https://pypi.org/simple/ppss-auth/)'))]
2021-07-13T21:57:48,560 
2021-07-13T21:57:48,560 The above exception was the direct cause of the following exception:
2021-07-13T21:57:48,560 
2021-07-13T21:57:48,560 Traceback (most recent call last):
2021-07-13T21:57:48,560   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/cli/base_command.py", line 180, in _main
2021-07-13T21:57:48,560     status = self.run(options, args)
2021-07-13T21:57:48,560   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/cli/req_command.py", line 205, in wrapper
2021-07-13T21:57:48,560     return func(self, options, args)
2021-07-13T21:57:48,560   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/commands/wheel.py", line 142, in run
2021-07-13T21:57:48,560     requirement_set = resolver.resolve(
2021-07-13T21:57:48,560   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/resolver.py", line 136, in resolve
2021-07-13T21:57:48,560     raise error from e
2021-07-13T21:57:48,560 pip._internal.exceptions.UnsupportedPythonVersion: Package 'ppss-auth' requires a different Python: 3.9.2 not in '<3,>=2.7'
2021-07-13T21:57:48,565 Removed build tracker: '/tmp/pip-req-tracker-i0j5jn07'