pla 1.4

Error log

The package failed to build. The error log from opam follows.

Opam plugin "depext" may require upgrading/reinstalling. Reinstall the plugin on the current switch? [Y/n] y
The following actions will be performed:
  - recompile opam-depext 1.2.3

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved opam-depext.1.2.3  (cached)
-> removed   opam-depext.1.2.3
-> installed opam-depext.1.2.3
Done.

<><> opam-depext.1.2.3 installed successfully <><><><><><><><><><><><><><><><><>
=> opam-depext is unnecessary when used with opam >= 2.1. Please use opam install directly instead
# Run eval $(opam env) to update the current shell environment

<><> Carrying on to "opam depext -viy pla.1.4 result.1.5 ppx_derivers.1.2.1 ocaml-migrate-parsetree.1.8.0 dune.3.16.0" 

Since version 2.1, opam now handles external dependencies alongside OCaml ones, and the `depext` plugin interface is provided for backwards compatibility only. Consider using your usual `opam install` command to install both OCaml and system dependencies, or `opam install <pkg> --depext-only` if you want to only install external dependencies.
# Detecting depexts using vars: arch=x86_64, os=linux, os-distribution=debian, os-family=debian
# No extra OS packages requirements found.
[NOTE] Package dune is already installed (current version is 3.16.0).
The following actions will be performed:
  - install ppx_derivers            1.2.1
  - install result                  1.5
  - install ocaml-migrate-parsetree 1.8.0
  - install pla                     1.4
===== 4 to install =====

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
Processing  1/12:
Processing  2/12: [pla.1.4: http]
Processing  3/12: [pla.1.4: http]
-> retrieved ppx_derivers.1.2.1  (cached)
Processing  4/12: [pla.1.4: http]
Processing  5/12: [pla.1.4: http] [ppx_derivers: dune build]
-> retrieved ocaml-migrate-parsetree.1.8.0  (cached)
[ERROR] Failed to get sources of pla.1.4: Bad checksum
Processing  5/12: [ppx_derivers: dune build]
-> retrieved result.1.5  (cached)
Processing  6/12: [ppx_derivers: dune build] [result: dune build]
-> compiled  ppx_derivers.1.2.1
Processing  6/12: [result: dune build]
-> installed ppx_derivers.1.2.1
Processing  7/12: [result: dune build]
+ /home/opam/.opam/4.12/bin/dune "build" "-p" "result" "-j" "39" (CWD=/home/opam/.opam/4.12/.opam-switch/build/result.1.5)
-> compiled  result.1.5
-> installed result.1.5
Processing  9/12: [ocaml-migrate-parsetree: dune build]
+ /home/opam/.opam/4.12/bin/dune "build" "-p" "ocaml-migrate-parsetree" "-j" "39" (CWD=/home/opam/.opam/4.12/.opam-switch/build/ocaml-migrate-parsetree.1.8.0)
-> compiled  ocaml-migrate-parsetree.1.8.0
-> installed ocaml-migrate-parsetree.1.8.0

#=== ERROR while fetching sources for pla.1.4 =================================#
OpamSolution.Fetch_fail("https://github.com/modlfo/pla/archive/v1.4.tar.gz (Bad checksum, expected md5=f4886e3fc2051f56f1bffe80a2687081)")


<><> Error report <><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
+- The following actions failed
| - fetch pla 1.4
+- 
+- The following changes have been performed
| - install ocaml-migrate-parsetree 1.8.0
| - install ppx_derivers            1.2.1
| - install result                  1.5
+- 
# Run eval $(opam env) to update the current shell environment

The former state can be restored with:
    /usr/bin/opam switch import "/home/opam/.opam/4.12/.opam-switch/backup/state-20240912210431.export"
'opam --cli=2.1 install pla.1.4 result.1.5 ppx_derivers.1.2.1 ocaml-migrate-parsetree.1.8.0 dune.3.16.0 --verbose --yes --confirm-level=unsafe-yes' failed.