$ git clone -n https://src.fedoraproject.org/rpms/kweather.git /var/lib/mock/f40-build-2726347-73122/root/chroot_tmpdir/scmroot/kweather
Cloning into '/var/lib/mock/f40-build-2726347-73122/root/chroot_tmpdir/scmroot/kweather'...
$ git fetch origin b6f7da7d3846b5425402f9081d3eeef4b07f32c5:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kweather
 * [new ref]         b6f7da7d3846b5425402f9081d3eeef4b07f32c5 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b6f7da7 24.02.2