$ git clone -n https://src.fedoraproject.org/rpms/golang-oras-2.git /var/lib/mock/f38-build-side-42-init-devel-736159-27637/root/chroot_tmpdir/scmroot/golang-oras-2
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-736159-27637/root/chroot_tmpdir/scmroot/golang-oras-2'...
$ git fetch origin de41a4304b3ed62ed64d17689a431f85fd37f32f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-oras-2
 * [new ref]         de41a4304b3ed62ed64d17689a431f85fd37f32f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at de41a43 Initial import; Fixes: RHBZ#2172237