$ git clone -n https://src.fedoraproject.org/rpms/python-flask-migrate.git /var/lib/mock/f40-build-2120672-50739/root/chroot_tmpdir/scmroot/python-flask-migrate
Cloning into '/var/lib/mock/f40-build-2120672-50739/root/chroot_tmpdir/scmroot/python-flask-migrate'...
$ git fetch origin 9bbc5947eb1ed000ee9bd48a704f33c811a78e68:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-flask-migrate
 * [new ref]         9bbc5947eb1ed000ee9bd48a704f33c811a78e68 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9bbc594 Assert that %pyproject_files contains a license file