Upgrade rules_python to 0.31.0

This is needed to enable Python 3.12

NOTE: Bazel users will now have to import tink-py in their WORKSPACE file as:
```
load("@tink_py//:tink_py_deps.bzl", "tink_py_deps")

tink_py_deps()

// New
load("@rules_python//python:repositories.bzl", "py_repositories")
// New
py_repositories()

load("@tink_py//:tink_py_deps_init.bzl", "tink_py_deps_init")

tink_py_deps_init("tink_py")
```

#30

PiperOrigin-RevId: 625269235
Change-Id: I627af305dacfb8b1f052ca9571944fbaa21d9a1c

Author: morambro

WORKSPACE

@@ -1,17 +1,19 @@
 workspace(name = "tink_py")
 
-load("@bazel_tools//tools/build_defs/repo:http.bzl", "http_archive")
-
 load("@tink_py//:tink_py_deps.bzl", "tink_py_deps", "tink_py_testonly_deps")
 
 tink_py_deps()
 
-tink_py_testonly_deps()
+load("@rules_python//python:repositories.bzl", "py_repositories")
+
+py_repositories()
 
 load("@tink_py//:tink_py_deps_init.bzl", "tink_py_deps_init")
 
 tink_py_deps_init("tink_py")
 
-load("@tink_py_pip_deps//:requirements.bzl", tink_py_install_pypi_deps="install_deps")
+tink_py_testonly_deps()
+
+load("@tink_py_pip_deps//:requirements.bzl", tink_py_install_pypi_deps = "install_deps")
 
 tink_py_install_pypi_deps()

examples/WORKSPACE

@@ -20,6 +20,10 @@ load("@tink_py//:tink_py_deps.bzl", "tink_py_deps")
 
 tink_py_deps()
 
+load("@rules_python//python:repositories.bzl", "py_repositories")
+
+py_repositories()
+
 load("@tink_py//:tink_py_deps_init.bzl", "tink_py_deps_init")
 
 tink_py_deps_init("tink_py")

tink_py_deps.bzl

@@ -16,7 +16,7 @@ def tink_py_deps():
         ],
     )
 
-    # Release X.25.1 from 2023-11-15.
+    # Release from 2023-11-15
     maybe(
         http_archive,
         name = "com_google_protobuf",
@@ -25,13 +25,13 @@ def tink_py_deps():
         urls = ["https://github.com/protocolbuffers/protobuf/releases/download/v25.1/protobuf-25.1.zip"],
     )
 
-    # Release from 2023-07-12
+    # Release from 2024-02-13
     maybe(
         http_archive,
         name = "rules_python",
-        sha256 = "0a8003b044294d7840ac7d9d73eef05d6ceb682d7516781a4ec62eeb34702578",
-        strip_prefix = "rules_python-0.24.0",
-        url = "https://github.com/bazelbuild/rules_python/releases/download/0.24.0/rules_python-0.24.0.tar.gz",
+        sha256 = "c68bdc4fbec25de5b5493b8819cfc877c4ea299c0dcb15c244c5a00208cde311",
+        strip_prefix = "rules_python-0.31.0",
+        url = "https://github.com/bazelbuild/rules_python/releases/download/0.31.0/rules_python-0.31.0.tar.gz",
     )
 
     # Release from 2023-07-17
@@ -53,7 +53,7 @@ def tink_py_deps():
         url = "https://github.com/pybind/pybind11_bazel/archive/refs/tags/v2.11.1.tar.gz",
     )
 
-    # Release from 2023-09-18.
+    # Release from 2023-09-18
     maybe(
         http_archive,
         name = "com_google_absl",
@@ -62,7 +62,7 @@ def tink_py_deps():
         urls = ["https://github.com/abseil/abseil-cpp/archive/refs/tags/20230802.1.zip"],
     )
 
-    # Release from 2024-04-05.
+    # Release from 2024-04-05
     maybe(
         http_archive,
         name = "tink_cc",
@@ -82,7 +82,7 @@ def tink_py_testonly_deps():
         urls = ["https://pki.goog/roots.pem"],
     )
 
-    # Release from 2023-08-02.
+    # Release from 2023-08-02
     maybe(
         http_archive,
         name = "com_google_googletest",