Cask transmission has a checksum mismatch; brew bump-cask-pr and brew tap --force homebrew/cask fail

[growf]

Output of brew config

HOMEBREW_VERSION: 4.1.24-12-gc32bd1c
ORIGIN: https://github.com/Homebrew/brew
HEAD: c32bd1c7cc0c3b1b914845bddfeda53f4d877a3f
Last commit: 9 hours ago
Core tap JSON: 08 Dec 07:08 UTC
HOMEBREW_PREFIX: /opt/homebrew
HOMEBREW_CASK_OPTS: []
HOMEBREW_MAKE_JOBS: 10
HOMEBREW_SORBET_RUNTIME: set
Homebrew Ruby: 3.1.4 => /opt/homebrew/Library/Homebrew/vendor/portable-ruby/3.1.4/bin/ruby
CPU: 10-core 64-bit arm_firestorm_icestorm
Clang: 15.0.0 build 1500
Git: 2.39.3 => /Library/Developer/CommandLineTools/usr/bin/git
Curl: 8.1.2 => /usr/bin/curl
macOS: 14.1.2-arm64
CLT: 15.0.0.0.1.1694021235
Xcode: N/A
Rosetta 2: false

Output of brew doctor

Your system is ready to brew.

Description of issue

transmission 4.0.5's checksum on their download page is 6a0e6838cb247ab1ed1390ef65368b82fc74b4e72cb0e291991f26c221436bc3; brew is expecting 0edfa1d850f2e0ebd92a6ea739ece1a2d344b786337fe5b2ff97a5099a76c5fa.

Tried to follow the instruction to remedy but

bump-cask-pr --version 4.0.5 --sha256 6a0e6838cb247ab1ed1390ef65368b82fc74b4e72cb0e291991f26c221436bc3 --url https://github.com/transmission/transmission/releases/download/4.0.5/Transmission-4.0.5.dmg --dry-run transmission

returns

Error: Cask 'transmission' is unavailable: No Cask with this name exists.

and

brew tap --force homebrew/cask

returns

==> Tapping homebrew/cask
Cloning into '/opt/homebrew/Library/Taps/homebrew/homebrew-cask'...
remote: Enumerating objects: 845145, done.
remote: Counting objects: 100% (43/43), done.
remote: Compressing objects: 100% (19/19), done.
error: RPC failed; curl 18 HTTP/2 stream 5 was reset95.00 KiB/s
error: 412 bytes of body are still expected
fetch-pack: unexpected disconnect while reading sideband packet
fatal: early EOF
fatal: fetch-pack: invalid index-pack output
Error: Failure while executing; `git clone https://github.com/Homebrew/homebrew-cask /opt/homebrew/Library/Taps/homebrew/homebrew-cask --origin=origin --template= --config core.fsmonitor=false` exited with 128.

If someone could raise the PR to fix the checksum for 4.0.5 it would be much appreciated! I really tried...

Relevant casks

transmission

[j16r]

Attempting a fix here: Homebrew/homebrew-cask#162054