pymupdf: drop Python 3.9 support.

Nothing seems to use this on-tree.

dev-python/pymupdf/pymupdf-1.20.2.recipe

@@ -10,7 +10,7 @@ HOMEPAGE="https://pypi.org/project/PyMuPDF/
 	https://github.com/pymupdf/PyMuPDF/"
 COPYRIGHT="2022 Jorj X. McKie and Ruikai Liu"
 LICENSE="AGPL-3.0"
-REVISION="4"
+REVISION="5"
 SOURCE_URI="https://github.com/pymupdf/PyMuPDF/archive/refs/tags/$portVersion.tar.gz"
 CHECKSUM_SHA256="e639e5190067bc3ff599ffb09bfad7da0165c0098fe42ddc1a849715904b0ee0"
 SOURCE_FILENAME="PyMuPDF-$portVersion.tar.gz"
@@ -38,13 +38,12 @@ BUILD_PREREQUIRES="
 	cmd:git
 	"
 
-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)
 
-	eval "PROVIDES_${pythonPackage}=\"
+for pythonVersion in ${PYTHON_VERSIONS[@]}; do
+	pythonPackage=python${pythonVersion//.}
+
+	eval "PROVIDES_$pythonPackage=\"
 		${portName}_$pythonPackage = $portVersion
 		\""
 	if [ "$targetArchitecture" = x86_gcc2 ]; then
@@ -68,19 +67,20 @@ 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
 }