CI: resolve stale OSX builds

[mrakitin]

Uploading distributions to https://upload.pypi.org/legacy/

Uploading srwpy-0.0.2a5-cp27-cp27m-macosx_10_6_x86_64.whl


  0%|          | 0.00/868k [00:00<?, ?B/s]
  1%|          | 8.00k/868k [00:00<00:11, 76.8kB/s]
 18%|#8        | 160k/868k [00:00<00:06, 107kB/s]  
 42%|####2     | 368k/868k [00:00<00:03, 150kB/s]
100%|##########| 868k/868k [00:01<00:00, 446kB/s]

Uploading srwpy-0.0.2a5.tar.gz


  0%|          | 0.00/193k [00:00<?, ?B/s]
100%|##########| 193k/193k [00:00<00:00, 340kB/s]

NOTE: Try --verbose to see response content.

HTTPError: 400 Client Error: File already exists. See https://pypi.org/help/#file-name-reuse for url: https://upload.pypi.org/legacy/

PyPI upload failed.



travis_fold:end:dpl.3
failed to deploy



No output has been received in the last 10m0s, this potentially indicates a stalled build or something wrong with the build itself.
Check the details on how to adjust your build configuration on: https://docs.travis-ci.com/user/common-build-problems/#Build-times-out-because-no-output-was-received

The build has been terminated