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Bug 1926327 - rebase-helper fails to build with Python 3.10: AttributeError: module 'collections' has no attribute 'Iterator'
Summary: rebase-helper fails to build with Python 3.10: AttributeError: module 'collec...
Alias: None
Product: Fedora
Classification: Fedora
Component: rebase-helper
Version: rawhide
Hardware: Unspecified
OS: Unspecified
Target Milestone: ---
Assignee: Nikola Forró
QA Contact: Fedora Extras Quality Assurance
Depends On:
Blocks: PYTHON3.10
TreeView+ depends on / blocked
Reported: 2021-02-08 16:21 UTC by Miro Hrončok
Modified: 2021-02-11 16:16 UTC (History)
4 users (show)

Fixed In Version: rebase-helper-0.24.0-1.fc35
Doc Type: If docs needed, set a value
Doc Text:
Clone Of:
Last Closed: 2021-02-11 16:16:38 UTC
Type: Bug

Attachments (Terms of Use)

Description Miro Hrončok 2021-02-08 16:21:23 UTC
rebase-helper fails to build with Python 3.10.0a5.

_____________________________ TestTags.test_filter _____________________________
self = <rebasehelper.tests.public_api.test_tags.TestTags object at 0x7f35a2505f70>
spec_object = <rebasehelper.specfile.SpecFile object at 0x7f35a25054f0>
    def test_filter(self, spec_object):
        result = spec_object.tags.filter()
>       assert isinstance(result, collections.Iterator)
E       AttributeError: module 'collections' has no attribute 'Iterator'
/builddir/build/BUILD/rebase-helper-0.23.1/rebasehelper/tests/public_api/ AttributeError

AttributeError: module 'collections' has no attribute 'Iterator'

bpo-37324: Remove deprecated aliases to Collections Abstract Base Classes
from the collections module.

For the build logs, see:

For all our attempts to build rebase-helper 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.
A build failure prevents us from testing all dependent packages (transitive [Build]Requires), so if this package is required a lot, it's important for us to get it fixed soon.
We'd appreciate help from the people who know this package best, but if you don't want to work on this now, let us know so we can try to work around it on our side.

Comment 1 Ben Cotton 2021-02-09 16:07:30 UTC
This bug appears to have been reported against 'rawhide' during the Fedora 34 development cycle.
Changing version to 34.

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