$ git clone -n https://src.fedoraproject.org/rpms/hugo.git /var/lib/mock/f38-build-side-42-init-devel-1392715-30946/root/chroot_tmpdir/scmroot/hugo
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-1392715-30946/root/chroot_tmpdir/scmroot/hugo'...
$ git fetch origin b78de63b87dbb71aa655a79e0bda893fb6a16102:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/hugo
 * [new ref]         b78de63b87dbb71aa655a79e0bda893fb6a16102 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b78de63 Update to 0.111.3