security/py-securesystemslib: Update 0.22.0

- Change MASTER_SITES to CHEESESHOP

Relnotes:
https://github.com/secure-systems-lab/securesystemslib/releases/tag/v0.22.0

security/py-securesystemslib/Makefile

@@ -1,7 +1,7 @@
 PORTNAME=	securesystemslib
-PORTVERSION=	0.11.3
-DISTVERSIONPREFIX=v
+PORTVERSION=	0.22.0
 CATEGORIES=	security python
+MASTER_SITES=	CHEESESHOP
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
 MAINTAINER=	bofh@FreeBSD.org
@@ -10,19 +10,14 @@ COMMENT=	Cryptographic and general-purpose routines
 LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
-RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}six>=1.11.0:devel/py-six@${PY_FLAVOR} \
-		${PYTHON_PKGNAMEPREFIX}cryptography>=2.2.2:security/py-cryptography@${PY_FLAVOR} \
-		${PYTHON_PKGNAMEPREFIX}colorama>=0.3.9:devel/py-colorama@${PY_FLAVOR} \
+RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}colorama>=0.3.9:devel/py-colorama@${PY_FLAVOR} \
+		${PYTHON_PKGNAMEPREFIX}cryptography>=3.3.2:security/py-cryptography@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}pynacl>1.2.0:security/py-pynacl@${PY_FLAVOR}
 TEST_DEPENDS=	${PYTHON_PKGNAMEPREFIX}pytest>0:devel/py-pytest@${PY_FLAVOR}
 
-USES=		python:3.6+
-USE_GITHUB=	yes	# tests/LICENSE not included in PyPI sdist
+USES=		python:3.7+
 USE_PYTHON=	autoplist distutils
 
-GH_ACCOUNT=	secure-systems-lab
-GH_TAGNAME=	124bb05d
-
 NO_ARCH=	yes
 
 do-test:

security/py-securesystemslib/distinfo

@@ -1,3 +1,3 @@
-TIMESTAMP = 1557820499
-SHA256 (secure-systems-lab-securesystemslib-v0.11.3-124bb05d_GH0.tar.gz) = 1d8d4aba9afcf27e93ebe99a29929f787edcbfd7087415cc4a177310ccdaa6cc
-SIZE (secure-systems-lab-securesystemslib-v0.11.3-124bb05d_GH0.tar.gz) = 889234
+TIMESTAMP = 1646783545
+SHA256 (securesystemslib-0.22.0.tar.gz) = 2f58ca1ee30fde5401300fe3b3841adcf7b4369674247fa63b258e07e1f52fd2
+SIZE (securesystemslib-0.22.0.tar.gz) = 174492