python-keyring: rebuild for Python 3.5

Switch to python3-* pkgs.
Convert python3.4-* pkg into dummy pkg.

srcpkgs/python-keyring/template

@@ -1,12 +1,11 @@
 # Template file for 'python-keyring'
 pkgname=python-keyring
 version=9.3.1
-revision=1
+revision=2
 noarch=yes
 wrksrc="keyring-${version}"
 build_style=python-module
-python_versions="2.7 3.4"
-hostmakedepends="python-setuptools python3.4-setuptools"
+hostmakedepends="python-setuptools python3-setuptools"
 depends="python-setuptools"
 pycompile_module="keyring"
 short_desc="Python2 interface to the system keyring service"
@@ -15,7 +14,7 @@ license="MIT"
 homepage="https://github.com/jaraco/keyring"
 distfiles="${PYPI_SITE}/k/keyring/keyring-${version}.tar.gz"
 checksum=3be74f6568fcac1350b837d7e46bd3525e2e9fe2b78b3a3a87dc3b29f24a0c00
-alternatives="keyring:keyring:/usr/bin/keyring2.7"
+alternatives="keyring:keyring:/usr/bin/keyring2"
 
 pre_build() {
 	sed -e '/setuptools_scm/d' \
@@ -23,15 +22,21 @@ pre_build() {
 		-i setup.py
 }
 
-python3.4-keyring_package() {
+python3-keyring_package() {
 	noarch=yes
-	pycompile_version="3.4"
 	pycompile_module="keyring"
-	depends="python3.4-setuptools"
-	short_desc="${short_desc/Python2/Python3.4}"
-	alternatives="keyring:keyring:/usr/bin/keyring3.4"
+	depends="python3-setuptools"
+	replaces="python3.4-keyring>=0"
+	short_desc="${short_desc/Python2/Python3}"
+	alternatives="keyring:keyring:/usr/bin/keyring3"
 	pkg_install() {
-		vmove usr/bin/keyring3.4
-		vmove usr/lib/python3.4
+		vmove usr/bin/keyring3
+		vmove usr/lib/python3*
 	}
 }
+python3.4-keyring_package() {
+	noarch=yes
+	build_style=meta
+	short_desc="${short_desc/Python2/Python3.4} (transitional dummy package)"
+	depends="python3-keyring>=${version}_${revision}"
+}

srcpkgs/python3-keyring

@@ -0,0 +1 @@
+python-keyring