$ git clone -n https://src.fedoraproject.org/rpms/zenon.git /var/lib/mock/f41-build-811876-147589/root/chroot_tmpdir/scmroot/zenon
Cloning into '/var/lib/mock/f41-build-811876-147589/root/chroot_tmpdir/scmroot/zenon'...
$ git fetch origin 948431df6459b976b8c8220435ddd2eb8bf94965:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/zenon
 * [new ref]         948431df6459b976b8c8220435ddd2eb8bf94965 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 948431d OCaml 5.2.0 for Fedora 41