pytz: drop Python 3.9 support.

Only pandas (disabled recipe) uses this, and that already targets 3.10.

dev-python/pytz/pytz-2023.3.recipe

@@ -6,7 +6,7 @@ HOMEPAGE="https://pythonhosted.org/pytz/
 	https://pypi.org/project/pytz/"
 COPYRIGHT="2003-2019 Stuart Bishop"
 LICENSE="MIT"
-REVISION="2"
+REVISION="3"
 SOURCE_URI="https://pypi.io/packages/source/${portName:0:1}/$portName/$portName-$portVersion.tar.gz"
 CHECKSUM_SHA256="1d8ce29db189191fb55338ee6d0387d82ab59f3d00eac103412d64e0ebd0c588"
 
@@ -23,12 +23,10 @@ BUILD_REQUIRES="
 	haiku_devel
 	"
 
-PYTHON_PACKAGES=(python39 python310)
-PYTHON_VERSIONS=(3.9 3.10)
-defaultTestVersion="python39"
-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 = $portVersion
@@ -54,9 +52,8 @@ INSTALL()
 {
 	myLicensesDir=$dataDir/licenses/packages/pytz
 
-	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/