CI: Require pip < 19.1 for Python 2.7 and 3.4

diff --git a/project_template/.travis.yml b/project_template/.travis.yml
index d78fc858d1324b9425d095de7fae9354f8b256e7..e5fa7117560c0cecdf8a0de334a6d786cf27ebdf 100644 (file)
--- a/project_template/.travis.yml
+++ b/project_template/.travis.yml
@@ -41,7 +41,7 @@ matrix:
     - env: TOXENV=pypy
 
 install:
-  - travis_retry pip install --upgrade pip setuptools tox ppu
+  - travis_retry pip install --upgrade "pip < 19.1" setuptools tox ppu
 
 script:
   - tox

diff --git a/project_template/appveyor.yml b/project_template/appveyor.yml
index 7c06e215c023ffb302f25133a4b4fcb3ea86e358..54a1627333fd9a251be01931827f51c5de51cbb5 100644 (file)
--- a/project_template/appveyor.yml
+++ b/project_template/appveyor.yml
@@ -71,7 +71,7 @@ install:
   - "SET TOXPYTHON=%PYTHON_HOME%\\python.exe"
   - "python --version"
   - "python -c \"import struct; print(struct.calcsize('P') * 8)\""
-  - "python -m pip install --upgrade pip setuptools"
+  - "python -m pip install --upgrade \"pip < 19.1\" setuptools"
   - "pip install --upgrade \"tox < 3.1\" ppu"
   - "pip --version"