$ git clone -n https://src.fedoraproject.org/rpms/git-time-metric.git /var/lib/mock/f40-build-795587-140206/root/chroot_tmpdir/scmroot/git-time-metric
Cloning into '/var/lib/mock/f40-build-795587-140206/root/chroot_tmpdir/scmroot/git-time-metric'...
$ git fetch origin 6bfa27beaeced639b5667de9983ab90e4d92e83a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/git-time-metric
 * [new ref]         6bfa27beaeced639b5667de9983ab90e4d92e83a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6bfa27b Rebuild for golang 1.22.0