pygments: drop Python 3.9 support.

All on-tree users (calibre, gtk_doc, icecream, prompt_toolkit, retext,
sphinx, and xonsh) of this package are 3.10 only already.

dev-python/pygments/pygments-2.14.0.recipe

@@ -14,7 +14,7 @@ ANSI sequences
 HOMEPAGE="https://pygments.org/"
 COPYRIGHT="2006-2023 by the Pygments team"
 LICENSE="BSD (2-clause)"
-REVISION="4"
+REVISION="5"
 SOURCE_URI="https://pypi.org/packages/source/P/Pygments/Pygments-$portVersion.tar.gz"
 CHECKSUM_SHA256="b3ed06a9e8ac9a9aae5a6f5dbe78a8a58655d17b43b93c078f094ddc476ae297"
 SOURCE_DIR="Pygments-$portVersion"
@@ -33,15 +33,14 @@ BUILD_REQUIRES="
 	"
 
 # Add more versions here as necessary:
-PYTHON_VERSIONS=(3.9 3.10)
+PYTHON_VERSIONS=(3.10)
 # And don't forget to change this if the default Python version on Haiku changes:
 defaultVersion=3.10
 
-for i in "${!PYTHON_VERSIONS[@]}"; do
-	pythonVersion=${PYTHON_VERSIONS[$i]}
+for pythonVersion in ${PYTHON_VERSIONS[@]}; do
 	pythonPackage=python${pythonVersion//.}
 
-	eval "PROVIDES_${pythonPackage}=\"
+	eval "PROVIDES_$pythonPackage=\"
 		${portName}_$pythonPackage = $portVersion
 		cmd:pygmentize_$pythonVersion = $portVersion
 		\""
@@ -67,8 +66,7 @@ done
 
 INSTALL()
 {
-	for i in "${!PYTHON_VERSIONS[@]}"; do
-		pythonVersion=${PYTHON_VERSIONS[$i]}
+	for pythonVersion in ${PYTHON_VERSIONS[@]}; do
 		pythonPackage=python${pythonVersion//.}
 
 		python=python$pythonVersion