fix(pypi): correctly translate ppc64le to bazel platforms

See bazelbuild/platforms#105

Author: aignas

CHANGELOG.md

@@ -59,6 +59,7 @@ Unreleased changes template.
 * (gazelle) Providing multiple input requirements files to `gazelle_python_manifest` now works correctly.
 * (pypi) Handle trailing slashes in pip index URLs in environment variables,
   fixes [#2554](https://github.com/bazelbuild/rules_python/issues/2554).
+* (pypi) The `ppc64le` is now pointing to the right target in the `platforms` package.
 
 {#v0-0-0-added}
 ### Added

MODULE.bazel

@@ -7,7 +7,7 @@ module(
 bazel_dep(name = "bazel_features", version = "1.21.0")
 bazel_dep(name = "bazel_skylib", version = "1.7.1")
 bazel_dep(name = "rules_cc", version = "0.0.16")
-bazel_dep(name = "platforms", version = "0.0.4")
+bazel_dep(name = "platforms", version = "0.0.11")
 
 # Those are loaded only when using py_proto_library
 bazel_dep(name = "rules_proto", version = "7.0.2")

python/private/pypi/whl_installer/platform.py

@@ -42,14 +42,14 @@ class Arch(Enum):
     x86_32 = 2
     aarch64 = 3
     ppc = 4
-    s390x = 5
-    arm = 6
+    ppc64le = 5
+    s390x = 6
+    arm = 7
     amd64 = x86_64
     arm64 = aarch64
     i386 = x86_32
     i686 = x86_32
     x86 = x86_32
-    ppc64le = ppc
 
     @classmethod
     def interpreter(cls) -> "Arch":
@@ -271,6 +271,8 @@ def platform_machine(self) -> str:
             return "arm64"
         elif self.os != OS.linux:
             return ""
+        elif self.arch == Arch.ppc:
+            return "ppc"
         elif self.arch == Arch.ppc64le:
             return "ppc64le"
         elif self.arch == Arch.s390x:

python/private/pypi/whl_target_platforms.bzl

@@ -31,7 +31,7 @@ _CPU_ALIASES = {
     "arm64": "aarch64",
     "ppc": "ppc",
     "ppc64": "ppc",
-    "ppc64le": "ppc",
+    "ppc64le": "ppc64le",
     "s390x": "s390x",
     "arm": "arm",
     "armv6l": "arm",

python/private/repo_utils.bzl

@@ -391,8 +391,10 @@ def _get_platforms_cpu_name(mrctx):
         return "x86_32"
     if arch in ["amd64", "x86_64", "x64"]:
         return "x86_64"
-    if arch in ["ppc", "ppc64", "ppc64le"]:
+    if arch in ["ppc", "ppc64"]:
         return "ppc"
+    if arch in ["ppc64le"]:
+        return "ppc64le"
     if arch in ["arm", "armv7l"]:
         return "arm"
     if arch in ["aarch64"]: