$ git clone -n https://src.fedoraproject.org/rpms/opae.git /var/lib/mock/f38-build-side-42-init-devel-1116973-30183/root/chroot_tmpdir/scmroot/opae
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-1116973-30183/root/chroot_tmpdir/scmroot/opae'...
$ git fetch origin 7904e4bfa4f1500f2657ce49f0d6805493dfc4fe:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/opae
 * [new ref]         7904e4bfa4f1500f2657ce49f0d6805493dfc4fe -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7904e4b Update to 2.2