$ git clone -n https://src.fedoraproject.org/rpms/pytest.git /var/lib/mock/f38-build-side-42-init-devel-582632-26077/root/chroot_tmpdir/scmroot/pytest
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-582632-26077/root/chroot_tmpdir/scmroot/pytest'...
$ git fetch origin 967bcacb0321a8e3df1182cc3a4645f5d8387678:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/pytest
 * [new ref]         967bcacb0321a8e3df1182cc3a4645f5d8387678 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 967bcac Update to 7.2.2