extensions/git/src/repository.ts/Repository/rebaseCommit
class Repository:	set rebaseCommit(rebaseCommit: Commit | undefined) {
		if (this._rebaseCommit && !rebaseCommit) {
			this.inputBox.value = '';
		} else if (rebaseCommit && (!this._rebaseCommit || this._rebaseCommit.hash !== rebaseCommit.hash)) {
			this.inputBox.value = rebaseCommit.message;
		}

		this._rebaseCommit = rebaseCommit;
		commands.executeCommand('setContext', 'gitRebaseInProgress', !!this._rebaseCommit);
	}