$ git clone -n https://src.fedoraproject.org/rpms/perl-Params-Classify.git /var/lib/mock/f31-build-44541-26250/root/thebuilddir/tmp/scmroot/perl-Params-Classify
Cloning into '/var/lib/mock/f31-build-44541-26250/root/thebuilddir/tmp/scmroot/perl-Params-Classify'...
$ git reset --hard d4cf866db31bd20344b14d40bf1c55a411d06ecc
HEAD is now at d4cf866 Perl 5.30 rebuild