$ git clone -n https://src.fedoraproject.org/rpms/rubygem-ruby-libvirt.git /var/lib/mock/f33-build-298274-56120/root/chroot_tmpdir/scmroot/rubygem-ruby-libvirt
Cloning into '/var/lib/mock/f33-build-298274-56120/root/chroot_tmpdir/scmroot/rubygem-ruby-libvirt'...
$ git reset --hard c45e5a45702144549ca5635aad64a1fbff56823c
HEAD is now at c45e5a4 - Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild