fix(fossil_branch): fossil checkout database file name on windows (#4978)

fix(fossil_branch): use proper fossil checkout database file name on windows

src/modules/fossil_branch.rs

@@ -17,9 +17,15 @@ pub fn module<'a>(context: &'a Context) -> Option<Module<'a>> {
         return None;
     };
 
+    let checkout_db = if cfg!(windows) {
+        "_FOSSIL_"
+    } else {
+        ".fslckout"
+    };
+
     let is_checkout = context
         .try_begin_scan()?
-        .set_files(&[".fslckout"])
+        .set_files(&[checkout_db])
         .is_match();
 
     if !is_checkout {

src/test/mod.rs

@@ -176,11 +176,16 @@ pub enum FixtureProvider {
 pub fn fixture_repo(provider: FixtureProvider) -> io::Result<TempDir> {
     match provider {
         FixtureProvider::Fossil => {
+            let checkout_db = if cfg!(windows) {
+                "_FOSSIL_"
+            } else {
+                ".fslckout"
+            };
             let path = tempfile::tempdir()?;
             fs::OpenOptions::new()
                 .create(true)
                 .write(true)
-                .open(path.path().join(".fslckout"))?
+                .open(path.path().join(checkout_db))?
                 .sync_all()?;
             Ok(path)
         }