[3.13] gh-116946: Revert GC protocol for immutable empty heap types (GH-138322, GH...

[3.13] gh-116946: Revert GC protocol for immutable empty heap types (GH-138322, GH-138323, GH-138326) (#138337)

* Revert "[3.13] gh-116946: fully implement GC protocol for `bz2` objects (GH-138266) (#138322)"

This reverts commit 90036f51fe4bb2eed0e5161f26712cf08e1563d2.

* Revert "[3.13] gh-116946: fully implement GC protocol for `lzma` objects (GH-138288) (#138323)"

This reverts commit 828682df868217788cda695a21bb63635f6fadc7.

* Revert "[3.13] gh-116946: fully implement GC protocol for `_hashlib` objects (GH-138289) (#138326)"

This reverts commit 21b593219ad5cf444553afaebe12ff9137d4d55e.