$ git clone -n https://src.fedoraproject.org/rpms/perl-Class-C3-XS.git /var/lib/mock/f31-build-45522-26356/root/chroot_tmpdir/scmroot/perl-Class-C3-XS
Cloning into '/var/lib/mock/f31-build-45522-26356/root/chroot_tmpdir/scmroot/perl-Class-C3-XS'...
$ git reset --hard 279a0584aa56e2f8248d5a088d3f4ba91169e61a
HEAD is now at 279a058 Perl 5.30 rebuild