gitk bug

(Oh gosh, using a mailing list for bug reports...)

I just installed gitk on OpenSUSE Tumbleweed with zypper and found this bug.

Here's the report generated with git bugreport:

Thank you for filling out a Git bug report!
Please answer the following questions to help us understand your issue.

What did you do before the bug happened? (Steps to reproduce your issue)

1. cd into the directory of a git repository
2. Run "gitk" (this opens the repository in gitk)
3. Click on a commit

What did you expect to happen? (Expected behavior)

Should select the commit I clicked on

What happened instead? (Actual behavior)

Selects the commit just below it

What's different between what you expected and what actually happened?

See above

Anything else you want to add:

no

Please review the rest of the bug report below.
You can delete any lines you don't wish to share.


[System Info]
git version:
git version 2.33.1
cpu: x86_64
no commit associated with this build
sizeof-long: 8
sizeof-size_t: 8
shell-path: /bin/sh
uname: Linux 5.14.14-1-default #1 SMP Thu Oct 21 05:05:03 UTC 2021
(2b5383f) x86_64
compiler info: gnuc: 11.2
libc info: glibc: 2.34
$SHELL (typically, interactive shell): /bin/bash


[Enabled Hooks]
not run from a git repository - no hooks to show