$ git clone -n https://src.fedoraproject.org/rpms/python-pyopengl.git /var/lib/mock/f41-build-side-2-python-2727619-30782/root/chroot_tmpdir/scmroot/python-pyopengl
Cloning into '/var/lib/mock/f41-build-side-2-python-2727619-30782/root/chroot_tmpdir/scmroot/python-pyopengl'...
$ git fetch origin 658a39ba57cc0ed63c88b7f02c04de688216c6b5:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-pyopengl
 * [new ref]         658a39ba57cc0ed63c88b7f02c04de688216c6b5 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 658a39b Update License tag to use SPDX identifiers