Note: This is a public test instance of Red Hat Bugzilla. The data contained within is a snapshot of the live data so any changes you make will not be reflected in the production Bugzilla. Email is disabled so feel free to test any aspect of the site that you want. File any problems you find or give feedback at
Bug 1898086 - micropipenv fails to build with Python 3.10: Regex pattern Python version \d.\d
Summary: micropipenv fails to build with Python 3.10: Regex pattern Python version \d.\d
Alias: None
Product: Fedora
Classification: Fedora
Component: micropipenv
Version: rawhide
Hardware: Unspecified
OS: Unspecified
Target Milestone: ---
Assignee: Lumír Balhar
QA Contact: Fedora Extras Quality Assurance
Depends On:
Blocks: PYTHON3.10
TreeView+ depends on / blocked
Reported: 2020-11-16 10:48 UTC by Miro Hrončok
Modified: 2020-12-27 06:57 UTC (History)
3 users (show)

Fixed In Version: micropipenv-1.0.2-1.fc33
Doc Type: If docs needed, set a value
Doc Text:
Clone Of:
Last Closed: 2020-12-27 06:57:46 UTC
Type: Bug

Attachments (Terms of Use)

System ID Private Priority Status Summary Last Updated
Github thoth-station micropipenv pull 141 0 None closed Support Python versions with multiple digits 2020-12-27 06:55:56 UTC

Description Miro Hrončok 2020-11-16 10:48:13 UTC
micropipenv fails to build with Python 3.10.0a2.

___________________ test_install_pipenv_deploy_error_python ____________________

E                   micropipenv.PythonVersionMismatch: Running Python version 3.10, but Pipfile.lock requires Python version 5.9

E               AssertionError: Regex pattern 'Running Python version \\d.\\d, but Pipfile.lock requires Python version 5.9' does not match 'Running Python version 3.10, but Pipfile.lock requires Python version 5.9'.

tests/ AssertionError

This has been fixed upstream:

For the build logs, see:

For all our attempts to build micropipenv with Python 3.10, see:

Testing and mass rebuild of packages is happening in copr. You can follow these instructions to test locally in mock if your package builds with Python 3.10:

Let us know here if you have any questions.

Python 3.10 will be included in Fedora 35. To make that update smoother, we're building Fedora packages with early pre-releases of Python 3.10.

micropipenv seem to have no dependent packages, so we don't need to rush a backport. I've opened this for tracking purposes.

Comment 1 Tomáš Hrnčiar 2020-11-18 09:22:29 UTC
With upstream's patch micropipenv builds allright in our Copr.

Note You need to log in before you can comment on or make changes to this bug.