pypy 7.3 (celery#5980)

Author: auvipy

.travis.yml

@@ -64,25 +64,21 @@ matrix:
   - python: '2.7'
     env: TOXENV=flakeplus
     stage: lint
-  - python: pypy2.7-7.2
+  - python: pypy2.7-7.3
     env: TOXENV=pypy
     before_install: sudo apt-get update && sudo apt-get install libgnutls-dev
     stage: test
   - python: pypy3.5-7.0
     env: TOXENV=pypy3
     before_install: sudo apt-get update && sudo apt-get install libgnutls-dev
     stage: test
-  - python: pypy3.6-7.2
+  - python: pypy3.6-7.3
     env: TOXENV=pypy3
     before_install: sudo apt-get update && sudo apt-get install libgnutls-dev
     stage: test
   allow_failures:
-  - python: pypy2.7-7.2
-    env: TOXENV=pypy
   - python: pypy3.5-7.0
     env: TOXENV=pypy3
-  - python: pypy3.6-7.2
-    env: TOXENV=pypy3
 
 before_install:
     - sudo apt install libcurl4-openssl-dev libssl-dev gnutls-dev