D10 version does not wanna install

Can you share your composer.json?

I'd also be curious which installation method are you using (see: https://www.drupal.org/docs/contributed-modules/intercept/installation-g... → ) and which composer command are you running when you get the above error?

How I fixed it:

Updated a couple of modules (csv_serialization and inline_entity_form). Then added the following to the repositories section of the composer.json:

 "8": {
    "type": "package",
     "package": {
        "name": "lordelph/php-sip2",
         "version": "3.0.0",
          "type": "drupal-library",
           "dist": {
              "url": "https://github.com/lordelph/php-sip2/archive/refs/tags/3.0.0.zip",
               "type": "zip"
               }
           }
        }

Then ran composer require lordelph/php-sip2

Finally ran composer require drupal/intercept

Since there's been no further recent discussion on this, I'll go ahead and close this issue.