community/py3-parametrize-from-file: upgrade to 0.20.0

https://github.com/kalekundert/parametrize_from_file/releases/tag/v0.20.0

community/py3-parametrize-from-file/APKBUILD

 # Contributor: Andy Hawkins <andy@gently.org.uk>
 # Maintainer: Andy Hawkins <andy@gently.org.uk>
 pkgname=py3-parametrize-from-file
-pkgver=0.19.0
+pkgver=0.20.0
 pkgrel=1
 pkgdesc="Parametrize From File"
 url="https://parametrize-from-file.readthedocs.io/en/latest/"
 arch="noarch"
 license="MIT"
 depends="
-	python3>=3.6
+	python3>=3.8
 	py3-toml
 	py3-yaml
 	py3-nestedtext
@@ -46,5 +46,5 @@ package() {
 }
 
 sha512sums="
-0fd468aa19cf9a9cc9be17893ad75d31facf7d8d43227aac2e007c17daf4fcb2c239a3493ddc025c8c639dbba2fe5fc351117755ea1b7173435172c9d3f1f910  parametrize_from_file-v0.19.0.tar.gz
+b6911d2f2429b97f5a6a2ae81695a900aa27b9287ea07e0cfb9b791c2d36c42d44f01ee65f0a7c4517ac749d7ad2b0ad8c51b065be68d0d9bc570104bde9d205  parametrize_from_file-v0.20.0.tar.gz
 "