KaSim 3.5.150925

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 1.2.1-1

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved opam-depext.1.2.1-1  (cached)
-> removed   opam-depext.1.2.1-1
-> installed opam-depext.1.2.1-1
Done.

<><> opam-depext.1.2.1-1 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 KaSim.3.5.150925 num.0 base-num.base" <><>

You are using opam 2.1+, where external dependency handling has been integrated: consider calling opam directly, the 'depext' plugin interface is provided for backwards compatibility only
# Detecting depexts using vars: arch=x86_64, os=linux, os-distribution=debian, os-family=debian
# No extra OS packages requirements found.
The following actions will be performed:
  - install base-num base
  - install num      0
  - install KaSim    3.5.150925
===== 3 to install =====

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
Processing  2/9: [KaSim.3.5.150925: http]
Processing  3/9: [KaSim.3.5.150925: http]
Processing  4/9: [KaSim.3.5.150925: http]
-> installed base-num.base
Processing  5/9: [KaSim.3.5.150925: http]
Processing  6/9: [KaSim.3.5.150925: http]
-> installed num.0
Processing  7/9: [KaSim.3.5.150925: http]
[ERROR] Failed to get sources of KaSim.3.5.150925: Bad checksum

#=== ERROR while fetching sources for KaSim.3.5.150925 ========================#
OpamSolution.Fetch_fail("https://github.com/Kappa-Dev/KaSim/archive/v3.5-250915.tar.gz (Bad checksum, expected md5=fa9998f9b31e033b16113e11deecc97b)")


<><> Error report <><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
+- The following actions failed
| - fetch KaSim 3.5.150925
+- 
+- The following changes have been performed
| - install base-num base
| - install num      0
+- 
# 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/4.05/.opam-switch/backup/state-20240129192320.export"
'opam --cli=2.1 install KaSim.3.5.150925 num.0 base-num.base --verbose --yes --confirm-level=unsafe-yes' failed.