$ git clone -n https://src.fedoraproject.org/rpms/perl-SQL-Translator.git /var/lib/mock/f40-build-2308369-57293/root/chroot_tmpdir/scmroot/perl-SQL-Translator
Cloning into '/var/lib/mock/f40-build-2308369-57293/root/chroot_tmpdir/scmroot/perl-SQL-Translator'...
$ git fetch origin c1d4929ca0fa752f64ef7a487426d828bab0756a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-SQL-Translator
 * [new ref]         c1d4929ca0fa752f64ef7a487426d828bab0756a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c1d4929 1.65 bump (rhbz#2258649)