games/ponscripter-sekai: unbreak fetch due to git footer and gzip timestamp

method crc date time compressed uncompressed ratio uncompressed_name
-defla dbb0d2eb May 6 15:25 30562500 172298240 82.2% sekaiproject-ponscripter-fork-v0.0.6_GH0.tar
+defla 84ea0d35 Aug 5 21:16 30564899 172298240 82.2% sekaiproject-ponscripter-fork-v0.0.6_GH0.tar

-index 136bcb8..6184b5b 100755
+index 136bcb8a..6184b5bc 100755
-index 6184b5b..59c0d66 100755
+index 6184b5bc..59c0d667 100755
-index bb7e0a1..58e5ee6 100644
+index bb7e0a1d..58e5ee66 100644

(cherry picked from commit 70c2c59d83febca41ddb2b9c5b274b7e920fa782)