$ git clone -n https://src.fedoraproject.org/rpms/knetwalk.git /var/lib/mock/f41-build-side-1-2751533-31107/root/chroot_tmpdir/scmroot/knetwalk
Cloning into '/var/lib/mock/f41-build-side-1-2751533-31107/root/chroot_tmpdir/scmroot/knetwalk'...
$ git fetch origin 4ca77c921e625252a28c9cffb5bbbed137a4b6c0:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/knetwalk
 * [new ref]         4ca77c921e625252a28c9cffb5bbbed137a4b6c0 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4ca77c9 24.08.1