$ git clone -n https://src.fedoraproject.org/rpms/kosmindoormap.git /var/lib/mock/f42-build-side-1-3537143-46559/root/chroot_tmpdir/scmroot/kosmindoormap
Cloning into '/var/lib/mock/f42-build-side-1-3537143-46559/root/chroot_tmpdir/scmroot/kosmindoormap'...
$ git fetch origin e6a41764008f5a47e65b9db8e14f81267851ab16:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kosmindoormap
 * [new ref]         e6a41764008f5a47e65b9db8e14f81267851ab16 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e6a4176 25.04.2