$ git clone -n https://src.fedoraproject.org/rpms/obs-cef.git /var/lib/mock/f41-build-767453-13473/root/chroot_tmpdir/scmroot/obs-cef
Cloning into '/var/lib/mock/f41-build-767453-13473/root/chroot_tmpdir/scmroot/obs-cef'...
$ git fetch origin 5f906588468e4df2ac04d32cc3e18e901886f705:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/obs-cef
 * [new ref]         5f906588468e4df2ac04d32cc3e18e901886f705 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5f90658 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild