tests/test-issue1102.t

tests: conditionalize test-treemanifest.t

Parts of the test were assuming the use of revlogs with fnstore
path encoding.

Other parts of the test assumed we could create repos with different
store encodings and that stream clone bundles worked.

Make all of this conditional on running a revlog repo.

Differential Revision: https://phab.mercurial-scm.org/D3112

  $ rm -rf a
  $ hg init a
  $ cd a
  $ echo a > a
  $ hg ci -Am0
  adding a
  $ hg tag t1 # 1
  $ hg tag --remove t1 # 2

  $ hg co 1
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ hg tag -f -r0 t1
  $ hg tags
  tip                                3:a49829c4fc11
  t1                                 0:f7b1eb17ad24

  $ cd ..