use OpenBLAS after PR2924 which exports symbols

Author: mattip

.github/workflows/build.yml

@@ -13,7 +13,7 @@ on:
     branches: [ master ]
 
 env:
-  OPENBLAS_COMMIT: "14b1d339331d"
+  OPENBLAS_COMMIT: "4ad33c46b0c"
   OPENBLAS_ROOT: "c:\\opt"
 
 jobs:

.travis.yml

@@ -2,7 +2,7 @@ env:
     global:
         # The archive that gets built has name from ``git describe`` on this
         # commit.
-        - OPENBLAS_COMMIT=14b1d339331d
+        - OPENBLAS_COMMIT=4ad33c46b0c
         - REPO_DIR=OpenBLAS
         # Following generated with:
         # travis encrypt -r MacPython/openblas-libs OPENBLAS_LIBS_STAGING_UPLOAD_TOKEN=<secret token value>