$ git clone -n https://src.fedoraproject.org/rpms/rubygem-ruby-libvirt.git /var/lib/mock/f31-build-100724-33305/root/chroot_tmpdir/scmroot/rubygem-ruby-libvirt
Cloning into '/var/lib/mock/f31-build-100724-33305/root/chroot_tmpdir/scmroot/rubygem-ruby-libvirt'...
$ git reset --hard 48d28b26a378a6eb34712ab7359838cd745f6ce2
HEAD is now at 48d28b2 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild