=> Bootstrap dependency digest>=20010302: found digest-20160304
=> Fetching gcvs-1.0.tar.gz
=> Total size: 2917708 bytes
Certificate verification failed for /C=US/O=Let's Encrypt/CN=Let's Encrypt Authority X3
34374371912:error:14090086:SSL routines:ssl3_get_server_certificate:certificate verify failed:/usr/src/crypto/openssl/ssl/s3_clnt.c:1269:
fetch: http://downloads.sourceforge.net/sourceforge/cvsgui/gcvs-1.0.tar.gz: Authentication error
fetch: Unable to fetch expected file gcvs-1.0.tar.gz
gcvs-1.0.tar.gz                                          0  B    0  Bps
=> Fetching gcvs-1.0-configure.tar.gz
=> Total size: 42627 bytes
fetch: http://downloads.sourceforge.net/sourceforge/cvsgui/gcvs-1.0-configure.tar.gz: Not Found
fetch: Unable to fetch expected file gcvs-1.0-configure.tar.gz
gcvs-1.0-configure.tar.gz                                0  B    0  Bps
=> Checksum SHA1 OK for gcvs-1.0.tar.gz
=> Checksum RMD160 OK for gcvs-1.0.tar.gz
=> Checksum SHA512 OK for gcvs-1.0.tar.gz
=> Checksum SHA1 OK for gcvs-1.0-configure.tar.gz
=> Checksum RMD160 OK for gcvs-1.0-configure.tar.gz
=> Checksum SHA512 OK for gcvs-1.0-configure.tar.gz