dev-python/DAWG-Python: Remove old python impl

Package-Manager: Portage-3.0.20, Repoman-3.0.2
Signed-off-by: Shaoyu Tseng <shaoyu0209@tuta.io>

dev-python/DAWG-Python/DAWG-Python-0.7.2.ebuild

@@ -3,7 +3,7 @@
 
 EAPI=7
 
-PYTHON_COMPAT=( python3_{6,7,8,9} pypy3  )
+PYTHON_COMPAT=( python3_{8,9} pypy3  )
 DISTUTILS_USE_SETUPTOOLS=bdepend
 inherit distutils-r1
 

dev-python/DAWG-Python/metadata.xml

@@ -5,4 +5,8 @@
 		<email>shaoyu0209@tuta.io</email>
 		<name>Shaoyu Tseng</name>
 	</maintainer>
+	<upstream>
+	  <remote-id type="pypi">DAWG-Python</remote-id>
+	  <remote-id type="github">pytries/DAWG-Python</remote-id>
+	</upstream>
 </pkgmetadata>