$ git clone -n https://src.fedoraproject.org/rpms/pipewire.git /var/lib/mock/f42-build-side-1-3512278-46067/root/chroot_tmpdir/scmroot/pipewire
Cloning into '/var/lib/mock/f42-build-side-1-3512278-46067/root/chroot_tmpdir/scmroot/pipewire'...
$ git fetch origin 6b9f1f137cc615c296e6061ea1f9ca23def58a14:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/pipewire
 * [new ref]         6b9f1f137cc615c296e6061ea1f9ca23def58a14 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6b9f1f1 Update version to 1.4.2