wrapt: drop Python 3.9 support.

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

dev-python/wrapt/wrapt-1.15.0.recipe

@@ -5,7 +5,7 @@ function wrappers and decorator functions."
 HOMEPAGE="https://github.com/GrahamDumpleton"
 COPYRIGHT="2013-2023, Graham Dumpleton"
 LICENSE="BSD (2-clause)"
-REVISION="1"
+REVISION="2"
 SOURCE_URI="https://pypi.io/packages/source/w/wrapt/wrapt-$portVersion.tar.gz"
 CHECKSUM_SHA256="d06730c6aed78cee4126234cf2d071e01b44b915e725a6cb439a879ec9754a3a"
 
@@ -26,11 +26,10 @@ BUILD_PREREQUIRES="
 	cmd:gcc$secondaryArchSuffix
 	"
 
-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
@@ -61,8 +60,8 @@ done
 
 INSTALL()
 {
-	for i in "${!PYTHON_PACKAGES[@]}"; do
-		pythonVersion=${PYTHON_VERSIONS[$i]}
+	for pythonVersion in ${PYTHON_VERSIONS[@]}; do
+		pythonPackage=python${pythonVersion//.}
 
 		python=python$pythonVersion
 
@@ -71,7 +70,7 @@ INSTALL()
 		$python -m build --wheel --skip-dependency-check --no-isolation
 		$python -m installer --p $prefix dist/*.whl
 
-		packageEntries ${PYTHON_PACKAGES[i]} \
+		packageEntries $pythonVersion \
 			"$prefix"/lib/python*
 	done
 }
@@ -79,8 +78,9 @@ INSTALL()
 
 TEST()
 {
-	for i in "${!PYTHON_VERSIONS[@]}"; do
-		python=python${PYTHON_VERSIONS[$i]}
+	for pythonVersion in ${PYTHON_VERSIONS[@]}; do
+		python=python$pythonVersion
+
 		$python -m pytest
 	done
 }