Add CPython 3.11.0a3 (#2187)

plugins/python-build/share/python-build/3.11.0a2 → plugins/python-build/share/python-build/3.11.0a3

@@ -4,7 +4,7 @@ export PYTHON_BUILD_CONFIGURE_WITH_OPENSSL=1
 install_package "openssl-1.1.1k" "https://www.openssl.org/source/openssl-1.1.1k.tar.gz#892a0875b9872acd04a9fde79b1f943075d5ea162415de3047c327df33fbaee5" mac_openssl --if has_broken_mac_openssl
 install_package "readline-8.0" "https://ftpmirror.gnu.org/readline/readline-8.0.tar.gz#e339f51971478d369f8a053a330a190781acb9864cf4c541060f12078948e461" mac_readline --if has_broken_mac_readline
 if has_tar_xz_support; then
-    install_package "Python-3.11.0a2" "https://www.python.org/ftp/python/3.11.0/Python-3.11.0a2.tar.xz#68a8c4d6ce2548a7b617d699fbdb348937bdace0cf96db1aa083849df5dad13f" standard verify_py311 copy_python_gdb ensurepip
+    install_package "Python-3.11.0a3" "https://www.python.org/ftp/python/3.11.0/Python-3.11.0a3.tar.xz#96fbe735d377dec46a007974d1315868bde9f06aea5e56dee99500d620d814a3" standard verify_py311 copy_python_gdb ensurepip
 else
-    install_package "Python-3.11.0a2" "https://www.python.org/ftp/python/3.11.0/Python-3.11.0a2.tgz#673911e7d5ec0e2ba0449e1d82318014b11d239f3fb2ff4a189c5d131c71bf15" standard verify_py311 copy_python_gdb ensurepip
+    install_package "Python-3.11.0a3" "https://www.python.org/ftp/python/3.11.0/Python-3.11.0a3.tgz#8af25618be3901a60d0d82176b91476c93dd8c086f40b849e9c4811424d13c35" standard verify_py311 copy_python_gdb ensurepip
 fi