$ git clone -n https://src.fedoraproject.org/rpms/python-uranium.git /var/lib/mock/f40-build-2232193-53326/root/chroot_tmpdir/scmroot/python-uranium
Cloning into '/var/lib/mock/f40-build-2232193-53326/root/chroot_tmpdir/scmroot/python-uranium'...
$ git fetch origin 01e2412f934204d459fdedbe3f1d4b423dc0be62:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-uranium
 * [new ref]         01e2412f934204d459fdedbe3f1d4b423dc0be62 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 01e2412 5.6.0