$ git clone -n https://src.fedoraproject.org/rpms/python-rpds-py.git /var/lib/mock/f42-build-side-1-3506319-45996/root/chroot_tmpdir/scmroot/python-rpds-py
Cloning into '/var/lib/mock/f42-build-side-1-3506319-45996/root/chroot_tmpdir/scmroot/python-rpds-py'...
$ git fetch origin 4a2bb845d28ff18a47789fbac7bdbfc8efc2ae33:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-rpds-py
 * [new ref]         4a2bb845d28ff18a47789fbac7bdbfc8efc2ae33 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4a2bb84 Update to 0.23.1 (fedora#2346856)