$ git clone -n https://src.fedoraproject.org/rpms/kwayland-integration.git /var/lib/mock/f42-build-880920-183013/root/chroot_tmpdir/scmroot/kwayland-integration
Cloning into '/var/lib/mock/f42-build-880920-183013/root/chroot_tmpdir/scmroot/kwayland-integration'...
$ git fetch origin 2e9762c430360ed33695c8f40b41e60c0ade0c8e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kwayland-integration
 * [new ref]         2e9762c430360ed33695c8f40b41e60c0ade0c8e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2e9762c 6.3.2