exchange: perform stream clone with clone bundle with --uncompressed Previously, `hg clone --uncompressed` would always clone from the origin server, even if a streaming clone bundle were available. With this change, we invoke the clone bundle mechanism before the stream clone mechanism, giving clone bundles the opportunity to handle --uncompressed (which is mapped to pullop.streamclonepreferred). The clone bundle filtering code now filters out entries that aren't stream clones when a stream clone is requested. If a stream clone clone bundle entry is present, it will be used. Otherwise, the client will fall back to a server-based streaming clone. .. feature:: `hg clone --uncompressed` uses clone bundles when possible Differential Revision: https://phab.mercurial-scm.org/D833