$ git clone -n https://src.fedoraproject.org/rpms/kubrick.git /var/lib/mock/f40-build-2510789-61706/root/chroot_tmpdir/scmroot/kubrick
Cloning into '/var/lib/mock/f40-build-2510789-61706/root/chroot_tmpdir/scmroot/kubrick'...
$ git fetch origin a863863d961db69d8f5153b57b8db6ab630a1c6d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kubrick
 * [new ref]         a863863d961db69d8f5153b57b8db6ab630a1c6d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a863863 24.02.0