chore: checkpoint before Python removal

vendor/tempfile/src/file/imp/other.rs

@@ -0,0 +1,34 @@
+use std::fs::{File, OpenOptions};
+use std::io;
+use std::path::Path;
+
+fn not_supported<T>() -> io::Result<T> {
+    Err(io::Error::new(
+        io::ErrorKind::Other,
+        "operation not supported on this platform",
+    ))
+}
+
+pub fn create_named(
+    _path: &Path,
+    _open_options: &mut OpenOptions,
+    _permissions: Option<&std::fs::Permissions>,
+) -> io::Result<File> {
+    not_supported()
+}
+
+pub fn create(_dir: &Path) -> io::Result<File> {
+    not_supported()
+}
+
+pub fn reopen(_file: &File, _path: &Path) -> io::Result<File> {
+    not_supported()
+}
+
+pub fn persist(_old_path: &Path, _new_path: &Path, _overwrite: bool) -> io::Result<()> {
+    not_supported()
+}
+
+pub fn keep(_path: &Path) -> io::Result<()> {
+    not_supported()
+}