$ git clone -n https://src.fedoraproject.org/rpms/perl-Clownfish.git /var/lib/mock/f31-build-44912-26250/root/thebuilddir/tmp/scmroot/perl-Clownfish
Cloning into '/var/lib/mock/f31-build-44912-26250/root/thebuilddir/tmp/scmroot/perl-Clownfish'...
$ git reset --hard ed693469cbba03a8022443be120526c1bde64296
HEAD is now at ed69346 Perl 5.30 rebuild