406         def canperformstreamclone(orig, pullop, bundle2=False):

   406         def canperformstreamclone(orig, pullop, bundle2=False):

   407             # remotefilelog is currently incompatible with the

   407             # remotefilelog is currently incompatible with the

   408             # bundle2 flavor of streamclones, so force us to use

   408             # bundle2 flavor of streamclones, so force us to use

   409             # v1 instead.

   409             # v1 instead.

   410             if b'v2' in pullop.remotebundle2caps.get(b'stream', []):

   410             if b'v2' in pullop.remotebundle2caps.get(b'stream', []):

   414             if bundle2:

   412             if bundle2:

   415                 return False, None

   413                 return False, None

   416             supported, requirements = orig(pullop, bundle2=bundle2)

   414             supported, requirements = orig(pullop, bundle2=bundle2)

   417             if requirements is not None:

   415             if requirements is not None:

   418                 requirements.add(constants.SHALLOWREPO_REQUIREMENT)

   416                 requirements.add(constants.SHALLOWREPO_REQUIREMENT)