$ git clone -n https://src.fedoraproject.org/rpms/kpipewire.git /var/lib/mock/f40-build-788898-135456/root/chroot_tmpdir/scmroot/kpipewire
Cloning into '/var/lib/mock/f40-build-788898-135456/root/chroot_tmpdir/scmroot/kpipewire'...
$ git fetch origin dfaa295d912055e2d58ca4dedf9dc2eb150ee265:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kpipewire
 * [new ref]         dfaa295d912055e2d58ca4dedf9dc2eb150ee265 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at dfaa295 6.0.0