Could you change guzzlehttp/guzzle to 7.*?

[winds1983]

We use splitit/sdk in our Magento project, but when we upgrade Magento to 2.4.4, it still get the following error:

Problem 1
    - Root composer.json requires magento/product-community-edition 2.4.4 -> satisfiable by magento/product-community-edition[2.4.4].
    - Root composer.json requires splitit/sdk ^1.6 -> satisfiable by splitit/sdk[1.6.0, ..., 1.6.10].
    - Conclusion: don't install guzzlehttp/guzzle 7.4.2 (conflict analysis result)
    - magento/product-community-edition 2.4.4 requires magento/framework 103.0.4 -> satisfiable by magento/framework[103.0.4].
    - splitit/sdk[1.6.0, ..., 1.6.10] require guzzlehttp/guzzle ^6.2 -> satisfiable by guzzlehttp/guzzle[6.2.0, ..., 6.5.5].
    - You can only install one version of a package, so only one of these can be installed: guzzlehttp/guzzle[v1.0.3, v1.0.4, v2.0.0, ..., v2.8.8, v3.0.0, ..., v3.8.1, 4.0.0, ..., 4.2.4, 5.0.0, ..., 5.3.4, 6.0.0, ..., 6.5.5, 7.0.0, ..., 7.4.2].
    - magento/framework 103.0.4 requires guzzlehttp/guzzle ^7.3.0 -> satisfiable by guzzlehttp/guzzle[7.3.0, 7.4.0, 7.4.1, 7.4.2].
    - Conclusion: don't install guzzlehttp/guzzle 7.4.0 (conflict analysis result)

Use the option --with-all-dependencies (-W) to allow upgrades, downgrades and removals for packages currently locked to specific versions.

Magento 2.4.4 depends on guzzlehttp/guzzle 7.*, but this extension use guzzlehttp/guzzle ^6.2, could you update it?