Is there anything I should attempt with jj before I abandon a corrupted repository?

[tomodachi94]

This morning, I tried to run jj status and got an error. For context, I'm using a colocated Git repository that was originally cloned using Git's alternates mechanism. The commands were git clone --reference /tmp/nixpkgs.git, and later colocating it with Jujutsu using (jj init --colocate .).

# The version number, if that helps
$ jj version
jj 0.23.0
# The problem
$ RUST_BACKTRACE=full jj status
thread 'main' panicked at lib/src/repo.rs:969:59:
called `Result::unwrap()` on an `Err` value: ObjectNotFound { object_type: "commit", hash: "c46290747b2aaf090f48a478270feb858837bf11", source: NotFound { oid: Sha1(c46290747b2aaf090f48a478270feb858837bf11) } }
stack backtrace:
   0:     0xaaaac905e13c - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h8f83ca104e5bce91
   1:     0xaaaac90b9274 - core::fmt::write::h3b22786961b2f27a
   2:     0xaaaac9081cd8 - std::io::Write::write_fmt::h9eb1aa3e6a741626
   3:     0xaaaac906cc44 - std::panicking::default_hook::{{closure}}::hd6a36a945f4b9528
   4:     0xaaaac906c90c - std::panicking::default_hook::h6f40856eb44247d7
   5:     0xaaaac906d16c - std::panicking::rust_panic_with_hook::h24b1e899accd3156
   6:     0xaaaac905e804 - std::panicking::begin_panic_handler::{{closure}}::h35355a091f2e63ec
   7:     0xaaaac905e380 - std::sys::backtrace::__rust_end_short_backtrace::hd9a97f4a9055e0db
   8:     0xaaaac906cd2c - rust_begin_unwind
   9:     0xaaaac87988c4 - core::panicking::panic_fmt::hbac519a8009c6cb5
  10:     0xaaaac8798628 - core::result::unwrap_failed::hc0b43c04848096fb
  11:     0xaaaac8d0f194 - jj_lib::repo::MutableRepo::record_abandoned_commit::h0d9cd151e9170901
  12:     0xaaaac8cc1b70 - jj_lib::git::abandon_unreachable_commits::h0183c96d4a12a61a
  13:     0xaaaac89b7478 - jj_cli::cli_util::WorkspaceCommandHelper::import_git_refs::h4aaefc79be21d6ca
  14:     0xaaaac89b4150 - jj_cli::cli_util::WorkspaceCommandHelper::maybe_snapshot::hedd61095a41272eb
  15:     0xaaaac89b0bb8 - jj_cli::cli_util::CommandHelper::workspace_helper::h702f18a261667afd
  16:     0xaaaac8a43940 - jj_cli::commands::status::cmd_status::hf17b979a1f502f09
  17:     0xaaaac8a59370 - jj_cli::commands::run_command::h0339fdbb7395cef7
  18:     0xaaaac88b6174 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h857dafa2b94df18f
  19:     0xaaaac89c0ac4 - jj_cli::cli_util::CliRunner::run::h4ea35a504c230afa
  20:     0xaaaac8798ef0 - jj::main::h5b781873e1e1fc24
  21:     0xaaaac8798e9c - std::sys::backtrace::__rust_begin_short_backtrace::h017f0a9304a85f82
  22:     0xaaaac8798e88 - std::rt::lang_start::{{closure}}::h1a887b109745bc70
  23:     0xaaaac906ac4c - std::rt::lang_start_internal::h65ce253585b90a12
  24:     0xaaaac8798e74 - std::rt::lang_start::h2c748e6730b31b69
  25:     0xaaaac8798f1c - main
  26:     0xffffb9d36294 - __libc_start_call_main
  27:     0xffffb9d36368 - __libc_start_main_impl
  28:     0xaaaac8798d70 - _start
  29:                0x0 - <unknown>

There's nothing particularly interesting in my .jj/repo/config.toml:

Contents of jj repository config

revset-aliases."immutable_heads()" = "::remote_bookmarks(remote=upstream)"

[git]
fetch = ["origin", "upstream"]

I attempted git fsck --name-objects as a last-ditch effort to get the repository working, to no avail: https://termbin.com/27ep (archived)

Is there anything else I should attempt with jj before I abandon this repository and re-clone it? I had changes that were not pushed to a remote (but I don't mind redoing them; I remember the general idea of what my changes were).