use py3.10

Author: rickeylev

python/private/stage2_bootstrap_template.py

@@ -80,7 +80,8 @@ def get_build_data(self):
                 exc.add_note(f"exists: {os.path.exists(path)}")
                 exc.add_note(f"lexists: {os.path.lexists(path)}")
                 exc.add_note(f"islink: {os.path.islink(path)}")
-                exc.add_note(f"isjunction: {os.path.isjunction(path)}")
+                if hasattr(os.path, "isjunction"):
+                    exc.add_note(f"isjunction: {os.path.isjunction(path)}")
                 can_read = os.access(path, os.R_OK)
                 exc.add_note(f"readable: {can_read}")
             raise

tests/build_data/BUILD.bazel

@@ -14,7 +14,7 @@ py_test(
 py_binary(
     name = "print_build_data",
     srcs = ["print_build_data.py"],
-    python_version = "3.14",
+    python_version = "3.10",
     deps = ["//python/runfiles"],
 )