Fix build warning on Android Always do a time_t cast on st_mtime. st_mtime on Android is not the type of time_t but has the same meaning which is the number of seconds past epoch.
diff --git a/src/fileops.c b/src/fileops.c
index bd9d27c..68c2e89 100644
--- a/src/fileops.c
+++ b/src/fileops.c
@@ -174,7 +174,7 @@ int git_futils_readbuffer_updated(
*/
if (size && *size != (size_t)st.st_size)
changed = true;
- if (mtime && *mtime != st.st_mtime)
+ if (mtime && *mtime != (time_t)st.st_mtime)
changed = true;
if (!size && !mtime)
changed = true;