Merge branch 'fix/type/__pyvenv/group-explorer' into 'master'

__pyvenv: Fix group explorer

See merge request ungleich-public/cdist!998

cdist/conf/type/__pyvenv/explorer/group

@@ -14,6 +14,11 @@ then
 	then
 		printf '%u\n' "${group_gid}"
 	else
-		printf '%s\n' "$(id -u -n "${group_gid}")"
+		if command -v getent >/dev/null 2>&1
+		then
+			getent group "${group_gid}" | cut -d : -f 1
+		else
+			awk -F: -v gid="${group_gid}" '$3 == gid { print $1 }' /etc/group
+		fi
 	fi
 fi