dev-python/mrcfile: New dep of GridDataFormats, v1.3.0

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

dev-python/mrcfile/Manifest

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+DIST mrcfile-1.3.0.gh.tar.gz 148140808 BLAKE2B 8ede240df4a3d0132a3bfa230377f496db84c56074450e5744c696158b2afd2c091719fbb314a04eff7f21f10eaeaa9cc6347e45bf82b0c4972db4ecc4a111a4 SHA512 57fff6e7c71b41681c94c60fbb69d0712ec7e342329624d8c20e212560eaa0f2b573d02ec5fcce39b9b7077e66d9bab463afc227d6b1f24134eddb17e56fdff1

dev-python/mrcfile/metadata.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+	<maintainer type="project">
+		<email>python@gentoo.org</email>
+		<name>Python</name>
+	</maintainer>
+	<stabilize-allarches/>
+	<upstream>
+		<remote-id type="pypi">mrcfile</remote-id>
+		<remote-id type="github">ccpem/mrcfile</remote-id>
+	</upstream>
+</pkgmetadata>

dev-python/mrcfile/mrcfile-1.3.0.ebuild

@@ -0,0 +1,29 @@
+# Copyright 2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+DISTUTILS_USE_PEP517=setuptools
+PYTHON_COMPAT=( python3_{8..10} )
+
+inherit distutils-r1
+
+DESCRIPTION="MRC2014 file format I/O library"
+HOMEPAGE="
+	https://pypi.org/project/mrcfile/
+	https://github.com/ccpem/mrcfile/
+"
+SRC_URI="
+	https://github.com/ccpem/mrcfile/archive/v${PV}.tar.gz
+		-> ${P}.gh.tar.gz
+"
+
+LICENSE="BSD"
+SLOT="0"
+KEYWORDS="~amd64"
+
+RDEPEND="
+	>=dev-python/numpy-1.12.0[${PYTHON_USEDEP}]
+"
+
+distutils_enable_tests unittest