$ git clone -n https://src.fedoraproject.org/rpms/perl-Compress-LZ4.git /var/lib/mock/f31-build-44576-26250/root/thebuilddir/tmp/scmroot/perl-Compress-LZ4
Cloning into '/var/lib/mock/f31-build-44576-26250/root/thebuilddir/tmp/scmroot/perl-Compress-LZ4'...
$ git reset --hard 76ea4a9d0b6294b03ce7e4db281a78a55f27df29
HEAD is now at 76ea4a9 Perl 5.30 rebuild