trove_classifiers: drop Python 3.9 support.

Only on-tree user (hatchling) already targets 3.10 only.

dev-python/trove-classifiers/trove_classifiers-2024.10.21.16.recipe

@@ -4,7 +4,7 @@ classifiers in packages for PyPI upload or download."
 HOMEPAGE="https://github.com/pypa/trove-classifiers"
 COPYRIGHT="2023-2024 The PyPI Admins"
 LICENSE="Apache v2"
-REVISION="1"
+REVISION="2"
 SOURCE_URI="$HOMEPAGE/archive/refs/tags/$portVersion.tar.gz"
 CHECKSUM_SHA256="4c86dbaacda8ca2bee6891dcf24bc1bab2b58a1d5bc36db6d6910bc3488eacf2"
 SOURCE_FILENAME="trove-classifiers-$portVersion.tar.gz"
@@ -23,11 +23,10 @@ BUILD_REQUIRES="
 	haiku_devel
 	"
 
-PYTHON_PACKAGES=(python39 python310)
-PYTHON_VERSIONS=(3.9 3.10)
-for i in "${!PYTHON_PACKAGES[@]}"; do
-	pythonPackage=${PYTHON_PACKAGES[i]}
-	pythonVersion=${PYTHON_VERSIONS[$i]}
+PYTHON_VERSIONS=(3.10)
+
+for pythonVersion in ${PYTHON_VERSIONS[@]}; do
+	pythonPackage=python${pythonVersion//.}
 
 	eval "PROVIDES_$pythonPackage=\"
 		${portName}_$pythonPackage = $portVersion
@@ -48,19 +47,20 @@ done
 
 INSTALL()
 {
-	for i in "${!PYTHON_PACKAGES[@]}"; do
-		pythonPackage=${PYTHON_PACKAGES[i]}
-		pythonVersion=${PYTHON_VERSIONS[$i]}
+	for pythonVersion in ${PYTHON_VERSIONS[@]}; do
+		pythonPackage=python${pythonVersion//.}
 
 		python=python$pythonVersion
 		installLocation=$prefix/lib/$python/vendor-packages/
 		export PYTHONPATH=$installLocation:$PYTHONPATH
+
 		mkdir -p $installLocation
 		rm -rf build
+
 		$python setup.py build install \
 			--root=/ --prefix=$prefix
 
-		packageEntries  $pythonPackage \
+		packageEntries $pythonPackage \
 			$prefix/lib/python*
 	done
 }