id,summary,reporter,owner,description,type,status,milestone,component,version,severity,resolution,keywords,cc 13293,git submodule update --depth 1: reference is not a tree,listcrawler@…,John Maddock,"Shallow clone of super and sub projects does not work for release 1.65.1. Recreate with: {{{ git clone --depth 1 --branch boost-1.65.1 https://github.com/boostorg/boost.git boost git -C boost submodule init libs/config git -C boost submodule update --depth 1 }}} yields: {{{ fatal: reference is not a tree: 2c5de25f2d1aea9316129027e6617649a0e09e59 }}} Update without depth 1 works fine: {{{ git -C boost submodule update }}} Other libraries (context, core, fiber, system, tools/build) have the same problem. ",Bugs,closed,To Be Determined,config,Boost 1.65.0,Problem,wontfix,boostorg/boost.git,