$ git clone -n https://src.fedoraproject.org/rpms/easyeffects.git /var/lib/mock/f40-build-780395-130939/root/chroot_tmpdir/scmroot/easyeffects
Cloning into '/var/lib/mock/f40-build-780395-130939/root/chroot_tmpdir/scmroot/easyeffects'...
$ git fetch origin 8d683d7d728d1a2ebe1974b08b875612ff006adb:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/easyeffects
 * [new ref]         8d683d7d728d1a2ebe1974b08b875612ff006adb -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8d683d7 Update to 7.1.4.