$ git clone -n https://src.fedoraproject.org/rpms/compiz-plugins-main.git /var/lib/mock/f45-build-5072-337/root/chroot_tmpdir/scmroot/compiz-plugins-main
Cloning into '/var/lib/mock/f45-build-5072-337/root/chroot_tmpdir/scmroot/compiz-plugins-main'...
$ git fetch origin 03c4cc19ceff29898a2c196d8f55ac3e2e9033bd:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/compiz-plugins-main
 * [new ref]         03c4cc19ceff29898a2c196d8f55ac3e2e9033bd -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 03c4cc1 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild