$ git clone -n https://src.fedoraproject.org/rpms/python-vpoller.git /var/lib/mock/f41-build-side-1-2815338-32952/root/chroot_tmpdir/scmroot/python-vpoller
Cloning into '/var/lib/mock/f41-build-side-1-2815338-32952/root/chroot_tmpdir/scmroot/python-vpoller'...
$ git fetch origin d9a31faf763d1cb16b195157f4fb36954a19f5f3:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-vpoller
 * [new ref]         d9a31faf763d1cb16b195157f4fb36954a19f5f3 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d9a31fa convert license to SPDX