This error us usually because you did not clone with Git LFS. If the size on disk of your Assets folder is less than about 18 GB, this is the case. If this is not the problem, could you show the content of the HDRenderPipelineAsset.asset file that it is complaining about? -peter
This look a lot like you did not clone with Git LFS. Your Assets folder should be about 18 gb of data. To be super sure, look inside the HDRenderPipelineAsset.asset file and you can clearly see if it is a proper Unity file or just contains a single hash (then its a unresolved git LFS file). -peter