$ git clone -n https://src.fedoraproject.org/rpms/drat2er.git /var/lib/mock/f38-build-side-42-init-devel-770290-27755/root/chroot_tmpdir/scmroot/drat2er
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-770290-27755/root/chroot_tmpdir/scmroot/drat2er'...
$ git fetch origin 35447dba02ed9e0375543398a80cecf25f5f5e78:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/drat2er
 * [new ref]         35447dba02ed9e0375543398a80cecf25f5f5e78 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 35447db Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild