$ git clone -n https://src.fedoraproject.org/rpms/kf5-kmailtransport.git /var/lib/mock/f38-build-side-42-init-devel-787069-27974/root/chroot_tmpdir/scmroot/kf5-kmailtransport
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-787069-27974/root/chroot_tmpdir/scmroot/kf5-kmailtransport'...
$ git fetch origin 474fe32a00e764fa475fdb9cc1aabfb34d3ca7d9:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kf5-kmailtransport
 * [new ref]         474fe32a00e764fa475fdb9cc1aabfb34d3ca7d9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 474fe32 feat: 22.12.3