$ git clone -n https://src.fedoraproject.org/rpms/knetwalk.git /var/lib/mock/f40-build-2516991-61729/root/chroot_tmpdir/scmroot/knetwalk
Cloning into '/var/lib/mock/f40-build-2516991-61729/root/chroot_tmpdir/scmroot/knetwalk'...
$ git fetch origin ba042ddf4b008dc2e5028eeecf469fe0514d8170:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/knetwalk
 * [new ref]         ba042ddf4b008dc2e5028eeecf469fe0514d8170 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ba042dd 24.02.0