$ git clone -n https://src.fedoraproject.org/rpms/golang-github-jedib0t-pretty-6.git /var/lib/mock/f38-build-side-42-init-devel-1406772-31252/root/chroot_tmpdir/scmroot/golang-github-jedib0t-pretty-6
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-1406772-31252/root/chroot_tmpdir/scmroot/golang-github-jedib0t-pretty-6'...
$ git fetch origin 9772075ba23040fe8b58922641c885fe5be3e98f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-jedib0t-pretty-6
 * [new ref]         9772075ba23040fe8b58922641c885fe5be3e98f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9772075 Initial import