$ git clone -n https://src.fedoraproject.org/rpms/pychess.git /var/lib/mock/f41-build-side-2-python-2726091-30762/root/chroot_tmpdir/scmroot/pychess
Cloning into '/var/lib/mock/f41-build-side-2-python-2726091-30762/root/chroot_tmpdir/scmroot/pychess'...
$ git fetch origin 581991edf025bb182434dedd2d02d739d65bef13:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/pychess
 * [new ref]         581991edf025bb182434dedd2d02d739d65bef13 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 581991e convert GPLv3 license to SPDX