$ git clone -n https://src.fedoraproject.org/rpms/kafs-client.git /var/lib/mock/f40-build-791415-137479/root/chroot_tmpdir/scmroot/kafs-client
Cloning into '/var/lib/mock/f40-build-791415-137479/root/chroot_tmpdir/scmroot/kafs-client'...
$ git fetch origin dcd8f35abb567c78910907082600b3fdbfbe678d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kafs-client
 * [new ref]         dcd8f35abb567c78910907082600b3fdbfbe678d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at dcd8f35 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild