dulwich: drop outdated, unused recipe. (#11990)

Can't find any in-tree usage for this (despite being introduced in 2013).

As this is a "Pure Python git implementation (despite not being "any"
because it has optional compiled bindings to speed up things), users can
just `pip install` it if they need it.

dev-python/dulwich/dulwich-0.20.32.recipe

@@ -1,101 +0,0 @@
-SUMMARY="Pure python git implementation"
-DESCRIPTION="Dulwich is a simple Python implementation of the Git file \
-formats and protocols. All functionality is available in pure Python.\
-Optional C extensions can be built for improved performance."
-HOMEPAGE="https://www.dulwich.io/"
-COPYRIGHT="2008-2022 Jelmer Vernooij"
-LICENSE="
-	Apache v2
-	GNU GPL v2
-	"
-REVISION="3"
-SOURCE_URI="https://pypi.python.org/packages/source/${portName:0:1}/dulwich/dulwich-$portVersion.tar.gz"
-CHECKSUM_SHA256="dc5498b072bdc12c1effef4b6202cd2a4542bb1c6dbb4ddcfc8c6d53e08b488c"
-
-ARCHITECTURES="all !x86_gcc2"
-SECONDARY_ARCHITECTURES="x86"
-
-PROVIDES="
-	$portName = $portVersion
-	"
-REQUIRES="
-	haiku$secondaryArchSuffix
-	"
-
-BUILD_REQUIRES="
-	haiku${secondaryArchSuffix}_devel
-	"
-
-PYTHON_PACKAGES=(python39 python310)
-PYTHON_VERSIONS=(3.9 3.10)
-for i in "${!PYTHON_PACKAGES[@]}"; do
-pythonPackage=${PYTHON_PACKAGES[i]}
-pythonVersion=${PYTHON_VERSIONS[$i]}
-eval "PROVIDES_${pythonPackage}=\"\
-	${portName}_$pythonPackage = $portVersion\
-	\"; \
-REQUIRES_$pythonPackage=\"\
-	haiku$secondaryArchSuffix\n\
-	cmd:python$pythonVersion\n\
-	urllib3_$pythonPackage\n\
-	\""
-if [ "$targetArchitecture" = "x86_gcc2" ]; then
-	eval "PROVIDES_${pythonPackage}+=\"\n\
-		dulwich_$pythonPackage = $portVersion\
-		\""
-fi
-BUILD_REQUIRES="$BUILD_REQUIRES
-	setuptools_$pythonPackage"
-BUILD_PREREQUIRES="$BUILD_PREREQUIRES
-	cmd:python$pythonVersion
-	cmd:gcc$secondaryArchSuffix"
-done
-
-for i in "${!PYTHON_VERSIONS[@]}"; do
-pythonVersion=${PYTHON_VERSIONS[i]}
-pyVer=${pythonVersion//.} # remove dot from version
-eval "PROVIDES_python${pyVer}+=\"\n\
-	cmd:dul_receive_pack$pythonVersion = $portVersion\n\
-	cmd:dul_upload_pack$pythonVersion = $portVersion\n\
-	cmd:dulwich$pythonVersion = $portVersion\n\
-	\""
-done
-
-# TODO add the gpg python module when it's available
-#TEST_REQUIRES=""
-
-INSTALL()
-{
-	for i in "${!PYTHON_PACKAGES[@]}"; do
-		pythonPackage=${PYTHON_PACKAGES[i]}
-		pythonVersion=${PYTHON_VERSIONS[$i]}
-
-		#python=$portPackageLinksDir/cmd~python$pythonVersion/bin/python$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
-
-		for f in $prefix/bin/*; do
-			mv $f ${f}$pythonVersion
-		done
-
-		packageEntries $pythonPackage \
-			$prefix/lib/python* \
-			$prefix/bin
-	done
-}
-
-TEST()
-{
-	for i in "${!PYTHON_PACKAGES[@]}"; do
-		pythonPackage=${PYTHON_PACKAGES[i]}
-		pythonVersion=${PYTHON_VERSIONS[$i]}
-
-		python=python$pythonVersion
-		$python -m unittest dulwich.tests.test_suite
-	done
-}