[ci] loosen pypy version in .travis.yml

diff --git a/.travis.yml b/.travis.yml
index de33be8..96e30c7 100644 (file)
--- a/.travis.yml
+++ b/.travis.yml
@@ -12,7 +12,7 @@ matrix:
     - python: 2.7
       os: linux
       compiler: gcc
-    - python: "pypy3.5"
+    - python: "pypy3"
       os: linux
       compiler: gcc
       env: CFLAGS="-Os" WAFOPTS="--disable-avcodec"