$ git clone -n https://src.fedoraproject.org/rpms/python-tkrzw.git /var/lib/mock/f41-build-side-2-python-2728069-30787/root/chroot_tmpdir/scmroot/python-tkrzw
Cloning into '/var/lib/mock/f41-build-side-2-python-2728069-30787/root/chroot_tmpdir/scmroot/python-tkrzw'...
$ git fetch origin 8ef67057374fee3332785ff842b5515489634b71:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-tkrzw
 * [new ref]         8ef67057374fee3332785ff842b5515489634b71 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8ef6705 convert ASL 2.0 license to SPDX