libffi-devel  # pyOpenSSL
libxml2-devel  # lxml
libxslt-devel  # lxml
mariadb-devel  # MySQL-python
openssl-devel  # pyOpenSSL
postgresql-devel  # psycopg2
python-devel  # pyOpenSSL
redhat-rpm-config # MySQL-python rhbz-1195207 f21