$ git clone -n https://src.fedoraproject.org/rpms/perl-DBI-Dumper.git /var/lib/mock/f31-build-46162-26493/root/thebuilddir/tmp/scmroot/perl-DBI-Dumper
Cloning into '/var/lib/mock/f31-build-46162-26493/root/thebuilddir/tmp/scmroot/perl-DBI-Dumper'...
$ git reset --hard 8094d23d00b5332f1b039297d8c88e107f3d41a2
HEAD is now at 8094d23 Perl 5.30 rebuild