flit_scm: drop Python 3.9 support.

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

dev-python/flit-scm/flit_scm-1.7.0.recipe

@@ -4,9 +4,9 @@ your version control system, then flit_core to build the package."
 HOMEPAGE="https://gitlab.com/WillDaSilva/flit_scm"
 COPYRIGHT="2021 Will Da Silva"
 LICENSE="MIT"
-REVISION="1"
-SOURCE_URI="$HOMEPAGE/-/archive/$portVersion/flit_scm-$portVersion.tar.bz2"
-CHECKSUM_SHA256="bb49e2da0da8628ed7892283d773c7f2cac46a0ee034a8e08aa557b58b222baa"
+REVISION="2"
+SOURCE_URI="https://files.pythonhosted.org/packages/source/${portName:0:1}/$portName/$portName-$portVersion.tar.gz"
+CHECKSUM_SHA256="961bd6fb24f31bba75333c234145fff88e6de0a90fc0f7e5e7c79deca69f6bb2"
 
 ARCHITECTURES="any"
 
@@ -21,11 +21,10 @@ 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 = $portVersion
@@ -53,15 +52,15 @@ INSTALL()
 {
 	export SETUPTOOLS_SCM_PRETEND_VERSION=$portVersion
 
-	for i in "${!PYTHON_PACKAGES[@]}"; do
-		pythonVersion=${PYTHON_VERSIONS[$i]}
+	for pythonVersion in ${PYTHON_VERSIONS[@]}; do
+		pythonPackage=python${pythonVersion//.}
 
 		python=python$pythonVersion
 
 		$python -m build --wheel --skip-dependency-check --no-isolation
 		$python -m installer -p $prefix dist/*.whl
 
-		packageEntries ${PYTHON_PACKAGES[i]} \
+		packageEntries $pythonPackage \
 			$prefix/lib/python*
 	done
 }