我通过以下方式导出了一系列提交（一个分支）git fast-export：
$ git fast-export master...zzz-utumno-refactoring_master > my_original_utumno_r\
efactoring_master_branch_before_rebases
现在我正在尝试重新导入它。我得到的最接近的是：
$ cat my_original_utumno_refactoring_master_branch_before_rebases | git fast-im\
port
fatal: Branch name doesn't conform to GIT standards: master...zzz-utumno-refacto
ring_master
fast-import: dumping crash report to .git/fast_import_crash_4268
编辑：也尝试过：
$ git fast-import < my_original_utumno_refactoring_master_branch_before_rebases
fatal: Branch name doesn't conform to GIT standards: master...zzz-utumno-refacto
ring_master
fast-import: dumping crash report to .git/fast_import_crash_4720
git-fast-import没有给我任何线索。我应该如何进行？
一些我不太了解的链接：