Bump vendored libgit2 to 9275d84c583

carlosmn · carlosmn · commit 4d76622f3585 · 2018-08-08T11:39:05.000+02:00
diff --git a/vendor/libgit2 b/vendor/libgit2
@@ -1 +1 @@
-Subproject commit ee3baed1788f3e94ab6cfd550ee35667af764f45
+Subproject commit 9275d84c583a030e759edbfafacf99c42a83c543
