当前分支若不为master将出现错误、多分支不会全部被克隆 about githacker HOT 2 CLOSED

$ mkdir repo
$ cd repo
$ git init
$ echo 'master' > README.md
$ git add --all
$ git commit -m "init commit in master branch"
$ git checkout -b private_branch
$ echo 'private_branch' >> README.md
$ git add --all
$ git commit -m "second commit in private branch"
$ git status
On branch private_branch
nothing to commit, working tree clean
$ python3 -m http.server

$ githacker --version                        
1.1.3
$ githacker --url "http://127.0.0.1:8000/" --output-folder v1.1.3
2022-07-27 21:08:34 INFO 1 urls to be exploited
2022-07-27 21:08:34 INFO Exploiting http://127.0.0.1:8000/ into v1.1.3/17abf5259517d604cc9599a00b7385d6
2022-07-27 21:08:34 INFO Downloading basic files...
2022-07-27 21:08:34 INFO [73 bytes] 200 .git/description
2022-07-27 21:08:34 INFO [32 bytes] 200 .git/COMMIT_EDITMSG
...
2022-07-27 21:08:34 INFO [22 bytes] 200 .git/objects/1f/7391f92b6a3792204e07e99f71f643cc35e7e1
2022-07-27 21:08:34 INFO [22 bytes] 200 .git/objects/1f/7391f92b6a3792204e07e99f71f643cc35e7e1
2022-07-27 21:08:34 INFO Cloning downloaded repo from /tmp/tmpe8tp_0j9 to v1.1.3/17abf5259517d604cc9599a00b7385d6
2022-07-27 21:08:34 ERROR Cloning into 'v1.1.3/17abf5259517d604cc9599a00b7385d6'...
done.
warning: remote HEAD refers to nonexistent ref, unable to checkout.
2022-07-27 21:08:34 INFO Check it out: v1.1.3/17abf5259517d604cc9599a00b7385d6
2022-07-27 21:08:34 INFO 1 / 1 were exploited successfully
2022-07-27 21:08:34 INFO http://127.0.0.1:8000/ -> v1.1.3/17abf5259517d604cc9599a00b7385d6
$ cd v1.1.3/17abf5259517d604cc9599a00b7385d6
$ git status
On branch master

No commits yet

nothing to commit (create/copy files and use "git add" to track)