scm: git: set revisions ordering inconsistent in existing database (#5357).
Between version 0.9 r2840 (#1406) and version 1.2 r5073 (#7821, #5357), git revisions are stored as *C-B-A-F-E-D* in database.
Authored by: tmaruyama 2011-05-19
Parent: [r5852]
Child: [r5854]
