$ git clone -n https://src.fedoraproject.org/rpms/perl-CGI-Application-Plugin-RateLimit.git /var/lib/mock/f45-build-21987-589/root/chroot_tmpdir/scmroot/perl-CGI-Application-Plugin-RateLimit
Cloning into '/var/lib/mock/f45-build-21987-589/root/chroot_tmpdir/scmroot/perl-CGI-Application-Plugin-RateLimit'...
$ git fetch origin 049b19d2beacc4e59bfaae2eed8d85aafae9d4dd:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-CGI-Application-Plugin-RateLimit
 * [new ref]         049b19d2beacc4e59bfaae2eed8d85aafae9d4dd -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 049b19d Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild