问 对于两个点比较，Git命令失败。错误：“致命:模糊论证”

EN

我使用下面的命令来获得两个分支之间的差异，使用两个点方法。

git diff master..hotfix_master

在gitlab管道中，使用相同的命令，它将失败

> $ git diff hotfix_master..master fatal: ambiguous argument
> 'hotfix_master..master': unknown revision or path not in the working
> tree. Use '--' to separate paths from revisions, like this: 'git
> <command> [<revision>...] -- [<file>...]'

但从本地的笔记本电脑上看，它还能工作。

我真的不明白，到底是怎么回事。

我需要在某个地方使用转义字符吗？

请建议

编辑1 :

即使在使用 origin 之后，它也不起作用。

$ git diff origin/hotfix_master..origin/master
fatal: ambiguous argument 'origin/hotfix_master..origin/master': unknown revision or path not in the working tree.
Use '--' to separate paths from revisions, like this:
'git <command> [<revision>...] -- [<file>...]'

编辑: 2

$ pwd
/builds/irfanjs1/blank-proj
$ ls -al
total 28
drwxrwxrwx 3 root root 4096 Dec 13 15:09 .
drwxrwxrwx 4 root root 4096 Dec 13 15:09 ..
drwxrwxrwx 6 root root 4096 Dec 13 15:09 .git
-rw-rw-rw- 1 root root  445 Dec 13 15:09 .gitlab-ci.yml
-rw-rw-rw- 1 root root 7583 Dec 13 15:09 README.md
-rw-rw-rw- 1 root root   13 Dec 13 15:08 a.txt
$ dir
README.md  a.txt
$ git diff origin/hotfix_master..origin/master
fatal: ambiguous argument 'origin/hotfix_master..origin/master': unknown revision or path not in the working tree.
Use '--' to separate paths from revisions, like this:
'git <command> [<revision>...] -- [<file>...]'

编辑3

$ pwd
/builds/irfanjs1/blank-proj
$ ls -al
total 28
drwxrwxrwx 3 root root 4096 Dec 13 15:55 .
drwxrwxrwx 4 root root 4096 Dec 13 15:54 ..
drwxrwxrwx 6 root root 4096 Dec 13 15:55 .git
-rw-rw-rw- 1 root root  494 Dec 13 15:55 .gitlab-ci.yml
-rw-rw-rw- 1 root root 7583 Dec 13 15:55 README.md
-rw-rw-rw- 1 root root   13 Dec 13 15:54 a.txt
-rw-rw-rw- 1 root root    0 Dec 13 15:55 b.txt
$ dir
README.md  a.txt  b.txt
$ git branch
* (HEAD detached at 486173f)
$ git branch -r
  origin/master
$ git diff origin/hotfix_master..origin/master
fatal: ambiguous argument 'origin/hotfix_master..origin/master': unknown revision or path not in the working tree.
Use '--' to separate paths from revisions, like this:
'git <command> [<revision>...] -- [<file>...]'

编辑4

$ dir
README.md  a.txt  b.txt
$ git branch
* (HEAD detached at 87eb7a5)
$ git branch -r
  origin/master
$ git fetch
From https://gitlab.com/irfanjs1/blank-proj
 * [new branch]      hotfix_master -> origin/hotfix_master
 * [new branch]      main          -> origin/main
$ git diff origin/hotfix_master...origin/master
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index ddf5df3..5b149d0 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -25,6 +25,9 @@ merge-to-master:
         - "pwd"
         - "ls -al"