$ git clone -n https://src.fedoraproject.org/rpms/golang-oras.git /var/lib/mock/f41-build-850355-165358/root/chroot_tmpdir/scmroot/golang-oras
Cloning into '/var/lib/mock/f41-build-850355-165358/root/chroot_tmpdir/scmroot/golang-oras'...
$ git fetch origin f61f7179f9537dffa93e9ff614fdd71516abcb8f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-oras
 * [new ref]         f61f7179f9537dffa93e9ff614fdd71516abcb8f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f61f717 Initial import; Fixes: RHBZ#2172238