$ git clone -n https://src.fedoraproject.org/rpms/castxml.git /var/lib/mock/f31-build-91216-32303/root/chroot_tmpdir/scmroot/castxml
Cloning into '/var/lib/mock/f31-build-91216-32303/root/chroot_tmpdir/scmroot/castxml'...
$ git reset --hard 9b0ce2aa5a6a3c3c51ba9294a90c31a4dfccc726
HEAD is now at 9b0ce2a - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild