$ git clone -n https://src.fedoraproject.org/rpms/skanlite.git /var/lib/mock/f39-build-1870558-42663/root/chroot_tmpdir/scmroot/skanlite
Cloning into '/var/lib/mock/f39-build-1870558-42663/root/chroot_tmpdir/scmroot/skanlite'...
$ git fetch origin f8f01e8357633fe318817c2b6a548f1fea678c27:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/skanlite
 * [new ref]         f8f01e8357633fe318817c2b6a548f1fea678c27 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f8f01e8 23.08.3