$ git clone -n https://src.fedoraproject.org/rpms/obs-studio.git /var/lib/mock/f45-build-20430-570/root/chroot_tmpdir/scmroot/obs-studio
Cloning into '/var/lib/mock/f45-build-20430-570/root/chroot_tmpdir/scmroot/obs-studio'...
$ git fetch origin c87f24192f0587303c3a6c8ff1a4d25b178563e8:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/obs-studio
 * [new ref]         c87f24192f0587303c3a6c8ff1a4d25b178563e8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c87f241 Rebuilt for Python 3.15.0b4 ABI change