dev-python/cbor2: Bump to 5.4.0

Signed-off-by: Michał Górny <mgorny@gentoo.org>

dev-python/cbor2/Manifest

@@ -1,2 +1,3 @@
 DIST cbor2-5.2.0.tar.gz 81467 BLAKE2B ac35cf682f15eba2c2bff81f562fe2f22906ab8da39c04cbf65f403eeacb5e640e200b15a8cca0d7eede1d0106cd8674640b3093d166a4414a2d42452a374322 SHA512 101aed37c3921ace2f4a5fbb9964ddd2ec2ffcd23fb1a9f838b2f8925f17ffaf5eb39a40b5426e176f0c97a2ba1d3a045e96ceb53312b283101900eddacc6af4
 DIST cbor2-5.3.0.tar.gz 81162 BLAKE2B 41bb0f74998260e2612dbd1990970554b906eaca40e52c21fd90d026ce0aad706830b98f10a226bdc23b819d3f1c52f93f25892a1de04f2a673b4d150a5c47fa SHA512 05eacace46c4b2f7025f12613ae6a755aa7fab14f15d0131d4d856ec5c37bea547d3c4a8afdde28c8653139be741f47351de5460df7dd3ec662325c8d1e2f3fd
+DIST cbor2-5.4.0.tar.gz 84850 BLAKE2B f615667fbf0a823606d55e36de42af6ff4cdc0f039e540750ec2663ba660bf11f26b75ed21ffa61ba6de05fcb6eb76982757321430506a4cfde11c1487cc788c SHA512 9fb110ebadbd803af94bbe5b6f35bf6d28dd2c30609d1bacca08dfa01efb07e670fee72aa29010ef6c64051eda6e772d3ada0fd64c444ccc0e94061483131c60

dev-python/cbor2/cbor2-5.4.0.ebuild

@@ -0,0 +1,29 @@
+# Copyright 1999-2021 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+PYTHON_COMPAT=( python3_{8..10} )
+
+inherit distutils-r1
+
+DESCRIPTION="Pure Python CBOR (de)serializer with extensive tag support"
+HOMEPAGE="https://github.com/agronholm/cbor2 https://pypi.org/project/cbor2/"
+SRC_URI="mirror://pypi/${PN:0:1}/${PN}/${P}.tar.gz"
+
+LICENSE="MIT"
+SLOT="0"
+KEYWORDS="~amd64 ~arm ~arm64 ~x86"
+
+BDEPEND="
+	dev-python/setuptools_scm[${PYTHON_USEDEP}]"
+
+distutils_enable_tests pytest
+
+python_prepare_all() {
+	# remove pytest-cov dep
+	sed -e "s/pytest-cov//" \
+		-e "s/--cov //" \
+		-i setup.cfg || die
+
+	distutils-r1_python_prepare_all
+}