$ git clone -n https://src.fedoraproject.org/rpms/mpg123.git /var/lib/mock/f41-build-843374-161940/root/chroot_tmpdir/scmroot/mpg123
Cloning into '/var/lib/mock/f41-build-843374-161940/root/chroot_tmpdir/scmroot/mpg123'...
$ git fetch origin 6e3e9d54313f04a0216741c7fb1d6f348d173b29:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/mpg123
 * [new ref]         6e3e9d54313f04a0216741c7fb1d6f348d173b29 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6e3e9d5 Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild