feat: riscv64 builds are now enabled by default (#2509)

PyPI now accepts `riscv64` uploads for manylinux/musllinux.
Those builds do not require an opt-in anymore.

cibuildwheel/selector.py

@@ -93,10 +93,6 @@ class BuildSelector:
             return False
         if EnableGroup.PyPyEoL not in self.enable and fnmatch(build_id, "pp3?-*"):
             return False
-        if EnableGroup.CPythonExperimentalRiscV64 not in self.enable and fnmatch(
-            build_id, "*_riscv64"
-        ):
-            return False
         if EnableGroup.GraalPy not in self.enable and fnmatch(build_id, "gp*"):
             return False
         # TODO: Re-enable this when we have Pyodide prereleases again (e.g., 0.29.0a1+)

docs/options.md

@@ -71,7 +71,6 @@ The list of supported and currently selected build identifiers can also be retri
 The format is `python_tag-platform_tag`, with tags similar to those in [PEP 425](https://www.python.org/dev/peps/pep-0425/#details).
 
 Windows arm64 platform support is experimental.
-Linux riscv64 platform support is experimental and requires an explicit opt-in through [`enable`](#enable).
 
 See the [cibuildwheel 2 documentation](https://cibuildwheel.pypa.io/en/2.x/) for past end-of-life versions of Python.
 
@@ -201,8 +200,6 @@ Options:
   to use [`build`](#build-skip) with this option to target specific
   architectures via build selectors.
 
-Linux riscv64 platform support is experimental and requires an explicit opt-in through [`enable`](#enable).
-
 Default: `auto`
 
 | Runner | `native` | `auto` | `auto64` | `auto32` |
@@ -356,9 +353,6 @@ values are:
   free-threaded builds are no longer experimental, so this enable is not needed.
 - `pypy`: Enable PyPy.
 - `pypy-eol`: Enable PyPy versions that have passed end of life (if still available).
-- `cpython-experimental-riscv64`: Enable experimental riscv64 builds. Those builds
-  are disabled by default as they can't be uploaded to PyPI and a PEP will most likely
-  be required before this can happen.
 - `graalpy`: Enable GraalPy.
 - `pyodide-prerelease`: Pyodide versions that haven't released yet, if one is
   available. Safe if you are shipping a site with an early build, not for

test/utils.py

@@ -51,7 +51,7 @@ def get_platform() -> str:
         raise Exception(msg)
 
 
-DEFAULT_CIBW_ENABLE = "cpython-freethreading cpython-prerelease cpython-experimental-riscv64"
+DEFAULT_CIBW_ENABLE = "cpython-freethreading cpython-prerelease"
 
 
 def get_enable_groups() -> frozenset[EnableGroup]:

unit_test/build_selector_test.py

@@ -217,15 +217,6 @@ def test_build_free_threaded_python():
     assert build_selector("cp313t-manylinux_x86_64")
 
 
-def test_build_riscv64_enable():
-    build_selector = BuildSelector(build_config="*", skip_config="")
-    assert not build_selector("cp313-manylinux_riscv64")
-    build_selector = BuildSelector(
-        build_config="*", skip_config="", enable=frozenset([EnableGroup.CPythonExperimentalRiscV64])
-    )
-    assert build_selector("cp313-manylinux_riscv64")
-
-
 def test_testing_selector():
     # This is not a global import to keep pytest from collecting it as a test
     test_selector = cibuildwheel.selector.TestSelector(skip_config="cp36-*")