$ git clone -n https://src.fedoraproject.org/rpms/phonon.git /var/lib/mock/f40-build-2088408-50179/root/chroot_tmpdir/scmroot/phonon
Cloning into '/var/lib/mock/f40-build-2088408-50179/root/chroot_tmpdir/scmroot/phonon'...
$ git fetch origin e62f06381503d42c9d3f17b7978b8735bc33b186:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/phonon
 * [new ref]         e62f06381503d42c9d3f17b7978b8735bc33b186 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e62f063 4.12.0, qt6 subpackages