Move empty local repo logic for pull into findincoming
This fixes a silly attempt to pull a changegroup from an empty repo.
1:016807e6fdaf
0:eb43f19ff115
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eb43f19ff115
eb43f19ff115+
reverting file1
? file1.orig
eb43f19ff115
? file1.orig
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merging file1
? file1.orig
016807e6fdaf tip
? file1.orig
016807e6fdaf tip
? file1.orig
016807e6fdaf tip
? file1.orig
016807e6fdaf tip