$ git clone -n https://src.fedoraproject.org/rpms/rubygem-rdiscount.git /var/lib/mock/f31-build-99545-33174/root/chroot_tmpdir/scmroot/rubygem-rdiscount
Cloning into '/var/lib/mock/f31-build-99545-33174/root/chroot_tmpdir/scmroot/rubygem-rdiscount'...
$ git reset --hard 5bdb9f02ef1dc2f027cdccf77fd787fe197e7f60
HEAD is now at 5bdb9f0 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild