Some pypi links

python-flit-core/PKGBUILD

@@ -7,6 +7,9 @@ pkgrel=1
 pkgdesc='Simplified packaging of Python modules (core backend)'
 arch=('any')
 url='https://github.com/pypa/flit'
+msys2_references=(
+  'pypi: flit-core'
+)
 license=('spdx:BSD-3-Clause')
 depends=("python")
 source=("${_realname}-$pkgver.tar.gz"::"$url/archive/$pkgver.tar.gz")