devel/py-pip-tools: Update to 6.0.0

Changes:	https://github.com/jazzband/pip-tools/releases

devel/py-pip-tools/Makefile

 # Created by: Po-Chuan Hsieh <sunpoet@FreeBSD.org>
 
 PORTNAME=	pip-tools
-PORTVERSION=	5.5.0
+PORTVERSION=	6.0.0
 CATEGORIES=	devel python
 MASTER_SITES=	CHEESESHOP
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
@@ -14,7 +14,7 @@ LICENSE_FILE=	${WRKSRC}/LICENSE
 
 BUILD_DEPENDS=	${PYTHON_PKGNAMEPREFIX}setuptools_scm>=0:devel/py-setuptools_scm@${PY_FLAVOR}
 RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}click>=7:devel/py-click@${PY_FLAVOR} \
-		${PYTHON_PKGNAMEPREFIX}pip>=20.1:devel/py-pip@${PY_FLAVOR}
+		${PYTHON_PKGNAMEPREFIX}pip>=20.3:devel/py-pip@${PY_FLAVOR}
 
 USES=		python:3.6+
 USE_PYTHON=	autoplist concurrent distutils

devel/py-pip-tools/distinfo

-TIMESTAMP = 1609598897
-SHA256 (pip-tools-5.5.0.tar.gz) = cb0108391366b3ef336185097b3c2c0f3fa115b15098dafbda5e78aef70ea114
-SIZE (pip-tools-5.5.0.tar.gz) = 121591
+TIMESTAMP = 1618320186
+SHA256 (pip-tools-6.0.0.tar.gz) = 7c31c5dfe6b3b2cfcdaf1712f34551964d809eb89ea3568a5d0b781426725824
+SIZE (pip-tools-6.0.0.tar.gz) = 120369