=> Bootstrap dependency digest>=20010302: found digest-20160304
=> Fetching pendulum-2.0.2.tar.gz
=> Total size: 75502 bytes
Certificate verification failed for /C=BE/O=GlobalSign nv-sa/CN=GlobalSign CloudSSL CA - SHA256 - G3
34374371912:error:14090086:SSL routines:ssl3_get_server_certificate:certificate verify failed:/usr/src/crypto/openssl/ssl/s3_clnt.c:1269:
fetch: https://files.pythonhosted.org/packages/source/p/pendulum/pendulum-2.0.2.tar.gz: Authentication error
fetch: Unable to fetch expected file pendulum-2.0.2.tar.gz
pendulum-2.0.2.tar.gz                                    0  B    0  Bps
=> Checksum SHA1 OK for pendulum-2.0.2.tar.gz
=> Checksum RMD160 OK for pendulum-2.0.2.tar.gz
=> Checksum SHA512 OK for pendulum-2.0.2.tar.gz