$ git clone -n https://src.fedoraproject.org/rpms/python-quart-trio.git /var/lib/mock/f42-build-side-1-3497638-45961/root/chroot_tmpdir/scmroot/python-quart-trio
Cloning into '/var/lib/mock/f42-build-side-1-3497638-45961/root/chroot_tmpdir/scmroot/python-quart-trio'...
$ git fetch origin a303c28aef2ecea8854c612430fc49cd1c3d901d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-quart-trio
 * [new ref]         a303c28aef2ecea8854c612430fc49cd1c3d901d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a303c28 Update to 0.12.0 upstream release