Created temporary directory: /tmp/pip-ephem-wheel-cache-bmrlmv64
Created temporary directory: /tmp/pip-req-tracker-en74yoxv
Created requirements tracker '/tmp/pip-req-tracker-en74yoxv'
Created temporary directory: /tmp/pip-wheel-fn8hta5_
Collecting psifr==0.1.0
  1 location(s) to search for versions of psifr:
  * https://pypi.org/simple/psifr/
  Getting page https://pypi.org/simple/psifr/
  Analyzing links from page https://pypi.org/simple/psifr/
    Found link https://files.pythonhosted.org/packages/de/f5/295818ce661e0494f49f150376900618154194078b3a99006d4750da90f5/psifr-0.1.0-py3-none-any.whl#sha256=56838c7ffebedd555a9ffb3cee33c1b624dae312acd4a30d7939068dcf405806 (from https://pypi.org/simple/psifr/), version: 0.1.0
    Skipping link https://files.pythonhosted.org/packages/c0/c6/4db7f9eb8b53407cc0527c23e2bc322e778d43552715ab0df538166f6fde/psifr-0.1.0-py3.8.egg#sha256=253a2a5c732f175dd81b4644884918ed729725b1b9849a31177b2a440b41c376 (from https://pypi.org/simple/psifr/); unsupported archive format: .egg
    Found link https://files.pythonhosted.org/packages/cb/4e/b4886407220d8434792cc6e0d44f8327a3393e790134d66509e0bda9fc07/psifr-0.1.0.tar.gz#sha256=69cf8ae475d30374b51f0dbee33d88c3379789446988451d550d2760e440b4af (from https://pypi.org/simple/psifr/), version: 0.1.0
  Using version 0.1.0 (newest of versions: 0.1.0)
  Created temporary directory: /tmp/pip-unpack-wqmkmu4k
  Downloading https://files.pythonhosted.org/packages/de/f5/295818ce661e0494f49f150376900618154194078b3a99006d4750da90f5/psifr-0.1.0-py3-none-any.whl (867kB)
  Downloading from URL https://files.pythonhosted.org/packages/de/f5/295818ce661e0494f49f150376900618154194078b3a99006d4750da90f5/psifr-0.1.0-py3-none-any.whl#sha256=56838c7ffebedd555a9ffb3cee33c1b624dae312acd4a30d7939068dcf405806 (from https://pypi.org/simple/psifr/)
  Saved /tmp/tmpxezxmjgy/psifr-0.1.0-py3-none-any.whl
  Added psifr==0.1.0 from https://files.pythonhosted.org/packages/de/f5/295818ce661e0494f49f150376900618154194078b3a99006d4750da90f5/psifr-0.1.0-py3-none-any.whl#sha256=56838c7ffebedd555a9ffb3cee33c1b624dae312acd4a30d7939068dcf405806 to build tracker '/tmp/pip-req-tracker-en74yoxv'
  Removed psifr==0.1.0 from https://files.pythonhosted.org/packages/de/f5/295818ce661e0494f49f150376900618154194078b3a99006d4750da90f5/psifr-0.1.0-py3-none-any.whl#sha256=56838c7ffebedd555a9ffb3cee33c1b624dae312acd4a30d7939068dcf405806 from build tracker '/tmp/pip-req-tracker-en74yoxv'
Skipping psifr, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-fn8hta5_/psifr
Removed build tracker '/tmp/pip-req-tracker-en74yoxv'