devel/py-resolvelib*: Add a new port for the 0.5 branch

Ansible requires the version of this port to be <0.6. Let's make it
happen without preventing the main port to get latest updates.

devel/Makefile

@@ -5059,6 +5059,7 @@
     SUBDIR += py-requestsexceptions
     SUBDIR += py-requirementslib
     SUBDIR += py-resolvelib
+    SUBDIR += py-resolvelib05
     SUBDIR += py-resolver
     SUBDIR += py-resource
     SUBDIR += py-responses

devel/py-resolvelib/Makefile

@@ -13,6 +13,8 @@ LICENSE=	ISCL
 USES=		python:3.6+
 USE_PYTHON=	autoplist concurrent distutils
 
+CONFLICTS_INSTALL=	py${PYTHON_SUFFIX}-${PORTNAME}05
+
 NO_ARCH=	yes
 
 .include <bsd.port.mk>

devel/py-resolvelib05/Makefile

@@ -0,0 +1,23 @@
+PORTNAME=	resolvelib
+# Make sure you don't break Ansible.
+DISTVERSION=	0.5.4
+CATEGORIES=	devel python
+MASTER_SITES=	CHEESESHOP
+PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
+PKGNAMESUFFIX=	05
+
+MAINTAINER=	0mp@FreeBSD.org
+COMMENT=	Resolve abstract dependencies into concrete ones
+
+LICENSE=	ISCL
+
+USES=		python:3.6+
+USE_PYTHON=	autoplist concurrent distutils
+
+CONFLICTS_INSTALL=	py${PYTHON_SUFFIX}-${PORTNAME}
+
+NO_ARCH=	yes
+
+PORTSCOUT=	limit:^0\.5\.
+
+.include <bsd.port.mk>

devel/py-resolvelib05/distinfo

@@ -0,0 +1,3 @@
+TIMESTAMP = 1620308660
+SHA256 (resolvelib-0.5.4.tar.gz) = 9b9b80d5c60e4c2a8b7fbf0712c3449dc01d74e215632e5199850c9eca687628
+SIZE (resolvelib-0.5.4.tar.gz) = 14474

devel/py-resolvelib05/pkg-descr

@@ -0,0 +1,5 @@
+ResolveLib at the highest level provides a Resolver class that includes
+dependency resolution logic. You give it some things, and a little information
+on how it should interact with them, and it will spit out a resolution result.
+
+WWW: https://github.com/sarugaku/resolvelib