Git branch capitalisation bug?

What did you do before the bug happened? (Steps to reproduce your issue) Created a branch "feature/macos_tests", pushed to remote as "origin/feature/macos_tests".

What did you expect to happen? (Expected behavior) remote branch "feature/macos_tests" to be created.

What happened instead? (Actual behavior) remote branch name is "Feature/macos_tests" (capitalised). This doesn't play nicely with not case sensitive macos FS.

[System Info] git version: git version 2.40.0 cpu: x86_64 no commit associated with this build sizeof-long: 8 sizeof-size_t: 8 shell-path: /bin/sh feature: fsmonitor--daemon uname: Darwin 21.6.0 Darwin Kernel Version 21.6.0: Mon Dec 19 20:44:01 PST 2022; root:xnu-8020.240.18~2/RELEASE_X86_64 x86_64 compiler info: clang: 14.0.0 (clang-1400.0.29.202) libc info: no libc information available $SHELL (typically, interactive shell): /usr/local/bin/fish

[Enabled Hooks] pre-push (remark: reproduced also when uninstalling this hook)

Raw output:

~ $ cd bosch/rlcore (base) 12:11:42 ~/b/rlcore (feature/macos_tests|✚2) $ git push (base) 12:11:49 fatal: The current branch feature/macos_tests has no upstream branch. To push the current branch and set the remote as upstream, use

    git push --set-upstream origin feature/macos_tests

To have this happen automatically for branches without a tracking upstream, see 'push.autoSetupRemote' in 'git help config'.

~/b/rlcore (feature/macos_tests|✚2) [128] $ git push --set-upstream
origin feature/macos_tests
Total 0 (delta 0), reused 0 (delta 0), pack-reused 0
Thank you for filling out a Git bug report!
remote:
remote: Create a pull request for 'feature/macos_tests' on GitHub by visiting:
remote:      https://github.boschdevcloud.com/CR/rlcore/pull/new/feature/macos_tests
remote:
To https://github.boschdevcloud.com/CR/rlcore.git
 * [new branch]        feature/macos_tests -> feature/macos_tests
branch 'feature/macos_tests' set up to track 'origin/feature/macos_tests'.
~/b/rlcore (feature/macos_tests|✚2) $ gl                  (base) 12:16:10
c001bc75 2023-04-13 | commit message (#514) (HEAD ->
feature/macos_tests, origin/main, origin/git_problems, origin/HEAD,
origin/Feature/macos_tests) [Rich..]

Best Regards, -- Ilya Kamen