github actions: setting temp directory in Windows to try to resolve i…

…ssues with too long paths

.github/workflows/build_wheels.yml

@@ -18,10 +18,7 @@ jobs:
         arch: [x86, x64]
         python-version: [3.8, 3.9, "3.10", "3.11", "3.12"]
 
-    steps:
-      - name: Set up short temp directory
-        run: mkdir C:\Temp
-
+    steps:          
       - name: Support longpaths
         run: git config --system core.longpaths true