Temporary disable a bunch of builders, just to speed up test feedback loop.

.circleci/config.yml

@@ -6,39 +6,39 @@ workflows:
   ci:
     jobs:
       # Platforms
-      - "debian-9"
+      # - "debian-9"
-      - "debian-8":
+      # - "debian-8":
-          requires:
+      #     requires:
-            - "debian-9"
+      #       - "debian-9"
 
-      - "ubuntu-20.04"
+      # - "ubuntu-20.04"
-      - "ubuntu-18.04":
+      # - "ubuntu-18.04":
-          requires:
+      #     requires:
-            - "ubuntu-20.04"
+      #       - "ubuntu-20.04"
-      - "ubuntu-16.04":
+      # - "ubuntu-16.04":
-          requires:
+      #     requires:
-            - "ubuntu-20.04"
+      #       - "ubuntu-20.04"
 
-      - "fedora-29"
+      # - "fedora-29"
-      - "fedora-28":
+      # - "fedora-28":
-          requires:
+      #     requires:
-            - "fedora-29"
+      #       - "fedora-29"
 
-      - "centos-8"
+      # - "centos-8"
 
-      - "nixos-19.09"
+      # - "nixos-19.09"
 
       # Test against PyPy 2.7
       - "pypy2.7-buster"
 
       # Just one Python 3.6 configuration while the port is in-progress.
-      - "python3.6"
+      # - "python3.6"
 
       # Other assorted tasks and configurations
-      - "lint"
+      # - "lint"
-      - "pyinstaller"
+      # - "pyinstaller"
-      - "deprecations"
+      # - "deprecations"
-      - "c-locale"
+      # - "c-locale"
       # Any locale other than C or UTF-8.
       - "another-locale"