$ git clone -n https://src.fedoraproject.org/rpms/kpipewire.git /var/lib/mock/f39-build-1564785-37522/root/chroot_tmpdir/scmroot/kpipewire
Cloning into '/var/lib/mock/f39-build-1564785-37522/root/chroot_tmpdir/scmroot/kpipewire'...
$ git fetch origin 02bed15f7e597891f654843c8d377525e967c9f9:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kpipewire
 * [new ref]         02bed15f7e597891f654843c8d377525e967c9f9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 02bed15 Update to 5.27.8