More fixes

continuous-delivery/build-wheels-manylinux2014-aarch64.sh

@@ -20,6 +20,10 @@ auditwheel repair --plat manylinux2014_aarch64 dist/awscrt-*cp311*.whl
 # The 3.11 wheel uses the stable ABI, so it works with newer versions too.
 
 # We are using the Python 3.13 stable ABI from Python 3.13 onwards because of deprecated functions.
+# Manylinux images don't contain setuptools from Python 3.13, so we need to install it.
+# Install in a custom location due to access issues.
+/opt/python/cp313-cp313/bin/python -m pip install --target ./local -r requirements-dev.txt
+export PYTHONPATH=./local:$PYTHONPATH
 /opt/python/cp313-cp313/bin/python setup.py sdist bdist_wheel
 auditwheel repair --plat manylinux2014_aarch64 dist/awscrt-*cp313*.whl
 

continuous-delivery/build-wheels-manylinux2014-x86_64.sh

@@ -20,6 +20,10 @@ auditwheel repair --plat manylinux2014_x86_64 dist/awscrt-*cp311*.whl
 # The 3.11 wheel uses the stable ABI, so it works with newer versions too.
 
 # We are using the Python 3.13 stable ABI from Python 3.13 onwards because of deprecated functions.
+# Manylinux images don't contain setuptools from Python 3.13, so we need to install it.
+# Install in a custom location due to access issues.
+/opt/python/cp313-cp313/bin/python -m pip install --target ./local -r requirements-dev.txt
+export PYTHONPATH=./local:$PYTHONPATH
 /opt/python/cp313-cp313/bin/python setup.py sdist bdist_wheel
 auditwheel repair --plat manylinux2014_x86_64 dist/awscrt-*cp313*.whl
 

continuous-delivery/build-wheels-musllinux-1-1-aarch64.sh

@@ -20,6 +20,10 @@ auditwheel repair --plat musllinux_1_1_aarch64 dist/awscrt-*cp311*.whl
 # The 3.11 wheel uses the stable ABI, so it works with newer versions too.
 
 # We are using the Python 3.13 stable ABI from Python 3.13 onwards because of deprecated functions.
+# Manylinux images don't contain setuptools from Python 3.13, so we need to install it.
+# Install in a custom location due to access issues.
+/opt/python/cp313-cp313/bin/python -m pip install --target ./local -r requirements-dev.txt
+export PYTHONPATH=./local:$PYTHONPATH
 /opt/python/cp313-cp313/bin/python setup.py sdist bdist_wheel
 auditwheel repair --plat musllinux_1_1_aarch64 dist/awscrt-*cp313*.whl
 

continuous-delivery/build-wheels-musllinux-1-1-x86_64.sh

@@ -20,6 +20,10 @@ auditwheel repair --plat musllinux_1_1_x86_64 dist/awscrt-*cp311*.whl
 # The 3.11 wheel uses the stable ABI, so it works with newer versions too.
 
 # We are using the Python 3.13 stable ABI from Python 3.13 onwards because of deprecated functions.
+# Manylinux images don't contain setuptools from Python 3.13, so we need to install it.
+# Install in a custom location due to access issues.
+/opt/python/cp313-cp313/bin/python -m pip install --target ./local -r requirements-dev.txt
+export PYTHONPATH=./local:$PYTHONPATH
 /opt/python/cp313-cp313/bin/python setup.py sdist bdist_wheel
 auditwheel repair --plat musllinux_1_1_x86_64 dist/awscrt-*cp313*.whl
 

setup.py

@@ -304,7 +304,10 @@ def run(self):
 class bdist_wheel_abi3(bdist_wheel):
     def get_tag(self):
         python, abi, plat = super().get_tag()
-        if python.startswith("cp") and sys.version_info >= (3, 11):
+        if python.startswith("cp") and sys.version_info >= (3, 13):
+            # on CPython, our wheels are abi3 and compatible back to 3.11
+            return "cp313", "abi3", plat
+        elif python.startswith("cp") and sys.version_info >= (3, 11):
             # on CPython, our wheels are abi3 and compatible back to 3.11
             return "cp311", "abi3", plat