pip: enable 3.8, 3.9, remove 3.6

dev-python/pip/pip-19.3.1.recipe

@@ -3,7 +3,7 @@ DESCRIPTION="Install Python packages, replacement for easy_install"
 HOMEPAGE="https://pypi.python.org/pypi/pip"
 COPYRIGHT="2006-2019 Python Packaging Authority"
 LICENSE="Python"
-REVISION="1"
+REVISION="2"
 SOURCE_URI="https://pypi.io/packages/source/p/pip/pip-$portVersion.tar.gz"
 CHECKSUM_SHA256="21207d76c1031e517668898a6b46a9fb1501c7a4710ef5dfd6a40ad9e6757ea7"
 
@@ -20,8 +20,8 @@ BUILD_REQUIRES="
 	haiku_devel
 	"
 
-PYTHON_PACKAGES=(python python36 python3)
-PYTHON_VERSIONS=(2.7 3.6 3.7)
+PYTHON_PACKAGES=(python python3 python38 python39)
+PYTHON_VERSIONS=(2.7 3.7 3.8 3.9)
 for i in "${!PYTHON_PACKAGES[@]}"; do
 pythonPackage=${PYTHON_PACKAGES[i]}
 pythonVersion=${PYTHON_VERSIONS[$i]}
@@ -46,9 +46,6 @@ PROVIDES_python="$PROVIDES_python
 REPLACES_python="
 	python_pip
 	"
-REPLACES_python3="
-	python3_pip
-	"
 
 INSTALL()
 {