Unresolved dependency Modifiers version >=8.x-1.0-alpha2 required

Actually, looking at other modules I don't think the version is needed.

Adding the patch in MR!1 via cweagans/composer-patches does seem to do the job.

gold@saturn:~/path/to/site $ ddev composer require 'drupal/look:^2.0'
./composer.json has been updated
Running composer update drupal/look
Gathering patches for root package.
Removing package drupal/look so that it can be re-installed and re-patched.
  - Removing drupal/look (2.0.0)
Deleting web/modules/contrib/look - deleted
Loading composer repositories with package information
Updating dependencies
Nothing to modify in lock file
Writing lock file
Installing dependencies from lock file (including require-dev)
Package operations: 1 install, 0 updates, 0 removals
  - Syncing drupal/look (2.0.0) into cache
Gathering patches for root package.
Gathering patches for dependencies. This might take a minute.
  - Installing drupal/look (2.0.0): Cloning 2.0.0 from cache
  - Applying patches for drupal/look
    https://git.drupalcode.org/project/look/-/commit/653f272da67463af3c2113e28dd922502d8c4332.diff (Issue #3384743: Unresolved dependency Modifiers)

Package doctrine/reflection is abandoned, you should avoid using it. Use roave/better-reflection instead.
Package symfony/debug is abandoned, you should avoid using it. Use symfony/error-handler instead.
Package webmozart/path-util is abandoned, you should avoid using it. Use symfony/filesystem instead.
Generating autoload files
49 packages you are using are looking for funding.
Use the `composer fund` command to find out more!
Info from https://repo.packagist.org: #StandWithUkraine
No security vulnerability advisories found
gold@saturn:~/path/to/site $ ddev drush updb
 [success] No pending updates.

Thanks for your contribution.

Automatically closed - issue fixed for 2 weeks with no activity.