$ git clone -n https://src.fedoraproject.org/rpms/golang-github-deislabs-oras.git /var/lib/mock/f38-build-side-42-init-devel-1018102-29603/root/chroot_tmpdir/scmroot/golang-github-deislabs-oras
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-1018102-29603/root/chroot_tmpdir/scmroot/golang-github-deislabs-oras'...
$ git fetch origin 901c7af8c6f34424dc05cc0343329802c0c3eb6f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-deislabs-oras
 * [new ref]         901c7af8c6f34424dc05cc0343329802c0c3eb6f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 901c7af Replaced by golang-oras