fix codespell errors

lib/src/git.rs

@@ -2251,7 +2251,7 @@ fn convert_git_fetch_output_to_fetch_result(
 
     // even though --prune is specified, if a particular refspec is asked for but
     // not present in the remote, git will error out.
-    // we ignore it explicitely
+    // we ignore it explicitly
     //
     // The first line is of the form:
     // `fatal: couldn't find remote ref refs/heads/<ref>`
@@ -2361,9 +2361,8 @@ fn convert_git_remote_show_output_to_fetch_result(
         return e;
     }
 
-    // even though --prune is specified, if a particular refspec is asked for but
-    // not present in the remote, git will error out.
-    // we ignore it explicitely
+    // if a particular refspec is asked for but not present in the remote, git will
+    // error out. we ignore it explicitly
     //
     // The first line is of the form:
     // `fatal: couldn't find remote ref refs/heads/<ref>`
@@ -2421,7 +2420,7 @@ fn fork_git_remote_show(
         .find(|x| x.starts_with("HEAD branch:"))
         .and_then(|x| x.split(" ").last().map(|y| y.trim().to_string()));
 
-    // git will ouptut (unknown) if there is no default branch. we want it to be a
+    // git will output (unknown) if there is no default branch. we want it to be a
     // none value
     if let Some(x) = branch_name.as_deref() {
         if x == "(unknown)" {