'origin/upstream' is not a commit

[Codestech1]

Task :applyPatches
Creating Rocket repository...
Resetting Rocket...

fatal: 'origin/upstream' is not a commit and a branch 'master' cannot be created from it

Task :applyPatches FAILED

FAILURE: Build failed with an exception.

• What went wrong:
  Execution failed for task ':applyPatches'.

Process returned error code. Expression: (result == 0). Values: result = 128

• Try:

Run with --stacktrace option to get the stack trace.
Run with --info or --debug option to get more log output.
Run with --scan to get full insights.

• Get more help at https://help.gradle.org

BUILD FAILED in 3s
1 actionable task: 1 executed