Update Cython -> 3.0.0, GMP -> 6.3.0

Author: oscarbenjamin

bin/build_dependencies_unix.sh

@@ -114,6 +114,7 @@ if [ $USE_GMP = "gmp" ]; then
     fi
 
     # Show the output of configfsf.guess
+    chmod +x configfsf.guess
     ./configfsf.guess
     ./configure --prefix=$PREFIX\
       --enable-fat\

bin/build_variables.sh

@@ -13,7 +13,7 @@
 PREFIX=$(pwd)/.local
 mkdir -p $PREFIX
 
-GMPVER=6.2.1
+GMPVER=6.3.0
 YASMVER=1.3.0
 MPIRVER=3.0.0
 MPFRVER=4.1.0

bin/cibw.sh

@@ -23,7 +23,7 @@ export CIBW_BEFORE_ALL_LINUX=bin/cibw_before_all_linux.sh
 export CIBW_BEFORE_ALL_MACOS=bin/cibw_before_all_macosx_arm64.sh
 export CIBW_BEFORE_ALL_WINDOWS='C:\\msys64\\usr\\bin\\bash bin/cibw_before_all_windows.sh'
 
-export CIBW_BEFORE_BUILD='pip install numpy cython==3.0.0b2 delvewheel'
+export CIBW_BEFORE_BUILD='pip install numpy '"'"'cython>=3'"'"' delvewheel'
 export CIBW_BEFORE_BUILD_WINDOWS='C:\\msys64\\usr\\bin\\bash bin/cibw_before_build_windows.sh'
 
 export CIBW_REPAIR_WHEEL_COMMAND_WINDOWS='bin\cibw_repair_wheel_command_windows.bat {dest_dir} {wheel}'

bin/cibw_before_build_windows.sh

@@ -40,4 +40,4 @@ mv libpython${VER}.a libs
 #  Install build dependencies                     #
 ###################################################
 
-pip install cython==3.0.0b2 numpy delvewheel
+pip install 'cython>=3' numpy delvewheel