$ git clone -n https://src.fedoraproject.org/rpms/perl-SQL-Tokenizer.git /var/lib/mock/f45-build-26094-614/root/chroot_tmpdir/scmroot/perl-SQL-Tokenizer
Cloning into '/var/lib/mock/f45-build-26094-614/root/chroot_tmpdir/scmroot/perl-SQL-Tokenizer'...
$ git fetch origin a84c7c9cf15172ac357a6f5a6957b0cfa45ffb2d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-SQL-Tokenizer
 * [new ref]         a84c7c9cf15172ac357a6f5a6957b0cfa45ffb2d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a84c7c9 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild