$ git clone -n https://src.fedoraproject.org/rpms/obs-cef.git /var/lib/mock/f41-build-852721-166457/root/chroot_tmpdir/scmroot/obs-cef
Cloning into '/var/lib/mock/f41-build-852721-166457/root/chroot_tmpdir/scmroot/obs-cef'...
$ git fetch origin 16d1778dc65258eb4ce10a017ee52b64c8b2bd60:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/obs-cef
 * [new ref]         16d1778dc65258eb4ce10a017ee52b64c8b2bd60 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 16d1778 Fix CVE-2023-6349 & FTBFS on f40/rawhide