pytz: bump version.

dev-python/pytz/pytz-2019.3.recipe

@@ -6,9 +6,9 @@ HOMEPAGE="https://pythonhosted.org/pytz/
 	https://pypi.org/project/pytz/"
 COPYRIGHT="2013-2018 Stuart Bishop"
 LICENSE="MIT"
-REVISION="2"
+REVISION="1"
 SOURCE_URI="https://files.pythonhosted.org/packages/source/p/pytz/pytz-$portVersion.tar.gz"
-CHECKSUM_SHA256="31cb35c89bd7d333cd32c5f278fca91b523b0834369e757f4c5641ea252236ca"
+CHECKSUM_SHA256="b02c06db6cf09c12dd25137e563b31700d3b80fcc4ad23abb7a315f2789819be"
 
 ARCHITECTURES="any"
 
@@ -21,16 +21,10 @@ REQUIRES="
 
 BUILD_REQUIRES="
 	haiku_devel
-	setuptools_python
-	setuptools_python3
-	"
-BUILD_PREREQUIRES="
-	cmd:python
-	cmd:python3
 	"
 
-PYTHON_PACKAGES=(python python3)
-PYTHON_VERSIONS=(2.7 3.6)
+PYTHON_PACKAGES=(python python36 python3)
+PYTHON_VERSIONS=(2.7 3.6 3.7)
 for i in "${!PYTHON_PACKAGES[@]}"; do
 	pythonPackage=${PYTHON_PACKAGES[i]}
 	pythonVersion=${PYTHON_VERSIONS[$i]}
@@ -42,6 +36,10 @@ for i in "${!PYTHON_PACKAGES[@]}"; do
 		haiku
 		cmd:python$pythonVersion
 		\""
+BUILD_REQUIRES="$BUILD_REQUIRES
+	setuptools_$pythonPackage"
+BUILD_PREREQUIRES="$BUILD_PREREQUIRES
+	cmd:python$pythonVersion"
 done
 
 BUILD()