$ git clone -n https://src.fedoraproject.org/rpms/scribus.git /var/lib/mock/f38-build-side-42-init-devel-768077-27747/root/chroot_tmpdir/scmroot/scribus
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-768077-27747/root/chroot_tmpdir/scmroot/scribus'...
$ git fetch origin b3133f72fa8ed9388304a9b8fd39e013e083a68b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/scribus
 * [new ref]         b3133f72fa8ed9388304a9b8fd39e013e083a68b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b3133f7 Rebuild for poppler-23.02.0