Hola, estoy intentando instalar la herramienta z3c.pypimirror desde el sitio nexux.prod.uci.cu, pero al instalarla me da el siguiente error:

root@lalala:/home/jibsan# pip install z3c.pypimirror
Collecting z3c.pypimirror
Retrying (Retry(total=4, connect=None, read=None, redirect=None, status=None)) after connection broken by ‘ReadTimeoutError(“HTTPConnectionPool(host=’nexus.prod.uci.cu’, port=80): Read timed out. (read timeout=15)”,)’: /repository/pypi-all/simple/z3c-pypimirror/
^[x Retrying (Retry(total=4, connect=None, read=None, redirect=None, status=None)) after connection broken by ‘ReadTimeoutError(“HTTPConnectionPool(host=’nexus.prod.uci.cu’, port=80): Read timed out. (read timeout=15)”,)’: /repository/pypi-all/packages/57/71/b892df1841b687d9a9fc6c65fe867921bd9a8c21ecff5703823c4fc1b01e/z3c.pypimirror-1.0.16.tar.gz
Downloading http://nexus.prod.uci.cu/repository/pypi-all/packages/57/71/b892df1841b687d9a9fc6c65fe867921bd9a8c21ecff5703823c4fc1b01e/z3c.pypimirror-1.0.16.tar.gz
Collecting BeautifulSoup<=3.0.9999 (from z3c.pypimirror)
Could not find a version that satisfies the requirement BeautifulSoup<=3.0.9999 (from z3c.pypimirror) (from versions: 3.2.0, 3.2.1)
No matching distribution found for BeautifulSoup<=3.0.9999 (from z3c.pypimirror)
No se si es que cambiaron la direccion de lugar o que hay algun tipo de problema con los repos o algo. Dicho sea de paso, el archivo pip.conf lo cree en esta ruta /root/.pip/pip.conf
Esta bien de esa manera?
Gracias por su tiempo.