GH release notes publishing failed in 5.1.0 #5749
Description
https://travis-ci.org/pytest-dev/pytest/jobs/572552711
publish_gh_release_notes create: /home/travis/build/pytest-dev/pytest/.tox/publish_gh_release_notes
publish_gh_release_notes installdeps: github3.py, pypandoc
publish_gh_release_notes develop-inst: /home/travis/build/pytest-dev/pytest
publish_gh_release_notes installed: argcomplete==1.10.0,asn1crypto==0.24.0,atomicwrites==1.3.0,attrs==19.1.0,certifi==2019.6.16,cffi==1.12.3,chardet==3.0.4,cryptography==2.7,elementpath==1.1.8,github3.py==1.3.0,hypothesis==4.32.3,idna==2.8,importlib-metadata==0.19,jwcrypto==0.6.0,mock==3.0.5,more-itertools==7.2.0,nose==1.3.7,packaging==19.1,pluggy==0.12.0,py==1.8.0,pycparser==2.19,pypandoc==1.4,pyparsing==2.4.2,-e git+https://github.com/pytest-dev/pytest.git@eaf7ce9a992cea7506553b7d77fdf9622900ae36#egg=pytest,python-dateutil==2.8.0,requests==2.22.0,six==1.12.0,uritemplate==3.0.0,urllib3==1.25.3,wcwidth==0.1.7,xmlschema==1.0.13,zipp==0.5.2
publish_gh_release_notes run-test-pre: PYTHONHASHSEED='3520885513'
publish_gh_release_notes run-test: commands[0] | python scripts/publish_gh_release_notes.py
TRAVIS_REPO_SLUG not set
ERROR: InvocationError for command /home/travis/build/pytest-dev/pytest/.tox/publish_gh_release_notes/bin/python scripts/publish_gh_release_notes.py (exited with code 1)
Weird, given that TRAVIS_REPO_SLUG is supposed to be defined:
https://docs.travis-ci.com/user/environment-variables/
😞