can't pass spaces in youtube-dl-options

Please describe the problem.

When setting arguments for yt-dlp though annex.youtube-dl-options, there doesn't seem to be a way to pass arguments that contain spaces.

For example, I'd like to pass these arguments to yt-dlp: --ppa "Merger+ffmpeg: -metadata:s:v:0 handler_name= -bitexact"

What steps will reproduce the problem?

$ git config 'annex.youtube-dl-options' '--ppa "Merger+ffmpeg: -metadata:s:v:0 handler_name= -bitexact"'
$ git -c 'annex.security.allowed-ip-addresses=all' annex addurl --debug --no-raw 'https://www.youtube.com/watch?v=...'

Observe that git annex tries to run yt-dlp with the following arguments:

["--ppa","\"Merger+ffmpeg:","-metadata:s:v:0","handler_name=","-bitexact\"",...]

instead of the expected:

["--ppa","Merger+ffmpeg: -metadata:s:v:0 handler_name= -bitexact",...]

What version of git-annex are you using? On what operating system?

git-annex version: 10.20230926-g4ac2758ba589562e427a66437b9fdcd5172357e1

OS: Arch Linux

Please provide any additional information below.

# If you can, paste a complete transcript of the problem occurring here.
# If the problem is with the git-annex assistant, paste in .git/annex/daemon.log
$ git -c 'annex.security.allowed-ip-addresses=all' annex addurl --debug --no-raw 'https://www.youtube.com/watch?v=SUBjhViTLkc'
[2025-02-25 19:59:58.414615162] (Utility.Process) process [1753238] read: git ["--git-dir=../../.git","--work-tree=../..","--literal-pathspecs","-c","annex.debug=true","show-ref","git-annex"]
[2025-02-25 19:59:58.415898944] (Utility.Process) process [1753238] done ExitSuccess
[2025-02-25 19:59:58.416303507] (Utility.Process) process [1753239] read: git ["--git-dir=../../.git","--work-tree=../..","--literal-pathspecs","-c","annex.debug=true","show-ref","--hash","refs/heads/git-annex"]
[2025-02-25 19:59:58.417687901] (Utility.Process) process [1753239] done ExitSuccess
[2025-02-25 19:59:58.418868643] (Utility.Process) process [1753240] chat: git ["--git-dir=../../.git","--work-tree=../..","--literal-pathspecs","-c","annex.debug=true","cat-file","--batch"]
addurl https://www.youtube.com/watch?v=SUBjhViTLkc [2025-02-25 19:59:58.440089439] (Utility.Url) Request {
  host                 = "www.youtube.com"
  port                 = 443
  secure               = True
  requestHeaders       = [("Accept-Encoding",""),("User-Agent","git-annex/10.20230926-g4ac2758ba589562e427a66437b9fdcd5172357e1")]
  path                 = "/watch"
  queryString          = "?v=SUBjhViTLkc"
  method               = "HEAD"
  proxy                = Nothing
  rawBody              = False
  redirectCount        = 10
  responseTimeout      = ResponseTimeoutDefault
  requestVersion       = HTTP/1.1
  proxySecureMode      = ProxySecureWithConnect
}

[2025-02-25 19:59:59.355890186] (Utility.Process) process [1753242] read: git ["--git-dir=../../.git","--work-tree=../..","--literal-pathspecs","-c","annex.debug=true","symbolic-ref","-q","HEAD"]
[2025-02-25 19:59:59.357185374] (Utility.Process) process [1753242] done ExitSuccess
[2025-02-25 19:59:59.357432029] (Utility.Process) process [1753243] read: git ["--git-dir=../../.git","--work-tree=../..","--literal-pathspecs","-c","annex.debug=true","show-ref","refs/heads/master"]
[2025-02-25 19:59:59.358927257] (Utility.Process) process [1753243] done ExitSuccess
[2025-02-25 19:59:59.359545264] (Utility.Process) process [1753244] chat: git ["--git-dir=../../.git","--work-tree=../..","--literal-pathspecs","-c","annex.debug=true","check-attr","-z","--stdin","annex.backend","annex.largefiles","annex.numcopies","annex.mincopies","--"]

[2025-02-25 19:59:59.362120984] (Utility.Url) Request {
  host                 = "www.youtube.com"
  port                 = 443
  secure               = True
  requestHeaders       = [("Accept-Encoding","identity"),("User-Agent","git-annex/10.20230926-g4ac2758ba589562e427a66437b9fdcd5172357e1")]
  path                 = "/watch"
  queryString          = "?v=SUBjhViTLkc"
  method               = "GET"
  proxy                = Nothing
  rawBody              = False
  redirectCount        = 10
  responseTimeout      = ResponseTimeoutDefault
  requestVersion       = HTTP/1.1
  proxySecureMode      = ProxySecureWithConnect
}

[2025-02-25 20:00:00.311641851] (Utility.Process) process [1753245] read: yt-dlp ["--ppa","\"Merger+ffmpeg:","-metadata:s:v:0","handler_name=","-bitexact\"","https://www.youtube.com/watch?v=SUBjhViTLkc","--get-filename","--no-warnings","--no-playlist"]
[2025-02-25 20:00:00.594102346] (Utility.Process) process [1753245] done ExitFailure 2

  Unable to use youtube-dl or a special remote and --no-raw was specified: no media in url
failed
[2025-02-25 20:00:00.594927375] (Utility.Process) process [1753240] done ExitSuccess
[2025-02-25 20:00:00.59528691] (Utility.Process) process [1753244] done ExitSuccess
addurl: 1 failed
# End of transcript or log.

Have you had any luck using git-annex before? (Sometimes we get tired of reading bug reports all day and a lil' positive end note does wonders)

So far I've been using it to store .deb packages in my ansible repo.

Recently, I've been trying to figure out a workflow for managing my media collection with it. Other than a few rough edges around non-raw addurl, it's been great!