Bug 1738965

Summary:	git-remote-hg depends on Python 2
Product:	[Fedora] Fedora	Reporter:	Lumír Balhar <lbalhar>
Component:	git-remote-hg	Assignee:	Petr Stodulka <pstodulk>
Status:	CLOSED CURRENTRELEASE	QA Contact:	Fedora Extras Quality Assurance <extras-qa>
Severity:	unspecified	Docs Contact:
Priority:	unspecified
Version:	34	CC:	mhroncok, ndbecker2, ooprala, pcahyna, pstodulk
Target Milestone:	---	Keywords:	Triaged
Target Release:	---
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:	git-remote-hg-1.0.2.1-4.fc34	Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2021-05-29 16:17:04 UTC	Type:	Bug
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:
Bug Depends On:	1737931
Bug Blocks:	1698500

Description Lumír Balhar 2019-08-08 12:07:25 UTC

Python 2.7 will reach end-of-life in January 2020, over 9 years after it was released. This falls within the Fedora 31 lifetime.
Packages that depend on Python 2 are being switched to Python 3 or removed from Fedora: https://fedoraproject.org/wiki/Changes/F31_Mass_Python_2_Package_Removal#Information_on_Remaining_Packages
Python 2 will be retired in Fedora 32: https://fedoraproject.org/wiki/Changes/RetirePython2

To help planning, we'd like to know the plans for git-remote-hg's future. Specifically:


- What is the reason for the Python2 dependency? (Is it software written in Python, or does it just provide Python bindings, or use Python in the build system or test runner?) 

- What are the upstream/community plans/timelines regarding Python 3?

- What is the guidance for porting to Python 3? (Assuming that there is someone who generally knows how to port to Python 3, but doesn't know anything about the particular package, what are the next steps to take?)


This bug is filed semi-automatically, and might not have all the context specific to git-remote-hg.
If you need anything from us, or something is unclear, please mention it here.

Thank you.

Comment 1 Petr Stodulka 2019-08-08 13:10:00 UTC

This is currently blocked by migration of mercurial and then hg-git.

Comment 2 Ben Cotton 2019-08-13 16:59:51 UTC

This bug appears to have been reported against 'rawhide' during the Fedora 31 development cycle.
Changing version to '31'.

Comment 3 Ben Cotton 2019-08-13 17:20:24 UTC

This bug appears to have been reported against 'rawhide' during the Fedora 31 development cycle.
Changing version to 31.

Comment 4 Lumír Balhar 2019-08-16 09:04:09 UTC

The current plan is to remove packages with dependency on Python 2 from Fedora 32 in the middle of November 2019. If you want to keep your package in Fedora after that date and you cannot port it to Python 3 yet, you need to request a FESCo exception for the package and all its Python 2 dependencies (even transitive) [1]. If you don't want to maintain it anymore, please orphan the package.

If you're considering filing the exception request, let us know. We can help (for example, we can help find all the dependencies).

[1] https://fedoraproject.org/wiki/Changes/RetirePython2#FESCo_exceptions

Comment 5 Petr Stodulka 2019-11-15 13:38:02 UTC

Exception ticket is opened: https://pagure.io/fesco/issue/2278

Hopefully the git-remote-hg will be migrated to Python3 before F32. But it depends even on state of mercurial on python3 as well.

Comment 6 Ben Cotton 2020-11-03 15:31:00 UTC

This message is a reminder that Fedora 31 is nearing its end of life.
Fedora will stop maintaining and issuing updates for Fedora 31 on 2020-11-24.
It is Fedora's policy to close all bug reports from releases that are no longer
maintained. At that time this bug will be closed as EOL if it remains open with a
Fedora 'version' of '31'.

Package Maintainer: If you wish for this bug to remain open because you
plan to fix it in a currently maintained version, simply change the 'version' 
to a later Fedora version.

Thank you for reporting this issue and we are sorry that we were not 
able to fix it before Fedora 31 is end of life. If you would still like 
to see this bug fixed and are able to reproduce it against a later version 
of Fedora, you are encouraged  change the 'version' to a later Fedora 
version prior this bug is closed as described in the policy above.

Although we aim to fix as many bugs as possible during every release's 
lifetime, sometimes those efforts are overtaken by events. Often a 
more recent Fedora release includes newer upstream software that fixes 
bugs or makes them obsolete.

Comment 7 Petr Stodulka 2020-11-30 22:40:11 UTC

The deps on Python2 will be dropped in rawhide (F34) once this PR is merged:
    https://src.fedoraproject.org/rpms/git-remote-hg/pull-request/3

I am testing it right now. Requires merge of changes in mercurial (drop py2):
    https://src.fedoraproject.org/rpms/mercurial/pull-request/13

Comment 8 Ben Cotton 2021-02-09 15:11:19 UTC

This bug appears to have been reported against 'rawhide' during the Fedora 34 development cycle.
Changing version to 34.

Comment 9 Petr Stodulka 2021-05-29 16:17:04 UTC

I am sorry for the very late update of the bug. This has been already resolved for the F34 time ago. git-remote-hg is now ported to Python3 and new mercurial. Closing the bug.