$ git clone -n https://src.fedoraproject.org/rpms/qm-vamp-plugins.git /var/lib/mock/f45-build-33935-675/root/chroot_tmpdir/scmroot/qm-vamp-plugins
Cloning into '/var/lib/mock/f45-build-33935-675/root/chroot_tmpdir/scmroot/qm-vamp-plugins'...
$ git fetch origin aeed177ce8465d218c951d7803865644d4808987:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/qm-vamp-plugins
 * [new ref]         aeed177ce8465d218c951d7803865644d4808987 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at aeed177 Fix linking kissfft library