$ git clone -n https://src.fedoraproject.org/rpms/ladspa-blop-plugins.git /var/lib/mock/f40-build-2210775-52187/root/chroot_tmpdir/scmroot/ladspa-blop-plugins
Cloning into '/var/lib/mock/f40-build-2210775-52187/root/chroot_tmpdir/scmroot/ladspa-blop-plugins'...
$ git fetch origin a174eebc0cb1653408b95c7bf2426b5617449519:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ladspa-blop-plugins
 * [new ref]         a174eebc0cb1653408b95c7bf2426b5617449519 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a174eeb Update spec file to actually apply ladspa-blop-plugins-configure-c99.patch