[Openamp-rp] [OpenAMP/libmetal] dceaa9: Docs: fix for the readthedocs PR rendering

Branch: refs/heads/main Home: https://github.com/OpenAMP/libmetal Commit: dceaa9f2c4f79bed70323f414a0839e3cd8a0636 https://github.com/OpenAMP/libmetal/commit/dceaa9f2c4f79bed70323f414a0839e3c... Author: Bill Mills bill.mills@linaro.org Date: 2023-10-11 (Wed, 11 Oct 2023)

Changed paths: M .readthedocs.yaml

Log Message: ----------- Docs: fix for the readthedocs PR rendering

The original procedure worked only when the PR was coming from the same repo that was the target of the PR. This is not normally the case.

The original check out has the commit we need. Just use it as the remote, fetch and checkout the commit hash we need.

Signed-off-by: Bill Mills bill.mills@linaro.org