$ git clone -n https://src.fedoraproject.org/rpms/OliveTin.git /var/lib/mock/f41-build-838653-159745/root/chroot_tmpdir/scmroot/OliveTin
Cloning into '/var/lib/mock/f41-build-838653-159745/root/chroot_tmpdir/scmroot/OliveTin'...
$ git fetch origin fd010781411a6daad5216ab35f83a9658af224f6:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/OliveTin
 * [new ref]         fd010781411a6daad5216ab35f83a9658af224f6 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at fd01078 Rebuild for golang 1.22.0