New issue by rivanfebrian123 on void-packages repository

https://github.com/void-linux/void-packages/issues/32456

Description:
<!-- Don't request update of package. We have a script for that. https://alpha.de.repo.voidlinux.org/void-updates/void-updates.txt . However, a quality pull request may help. -->
### System

* xuname:  
  * Void 5.13.9_1 x86_64-musl GenuineIntel uptodate rrFFF

* package:  
  * gnupg2-2.2.29_1

### Expected behavior
It should be already configured by default

### Actual behavior
```
[rivanfebrian123@RVN Clusterify]$ git commit -S -m "first commit"
error: gpg failed to sign the data
fatal: failed to write commit object

[rivanfebrian123@RVN Clusterify]$ echo "test" | gpg2 --clearsign
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256

test
gpg: signing failed: Not a tty
gpg: [stdin]: clear-sign failed: Not a tty
```

Rahul Thakur's answer (https://stackoverflow.com/a/61314861) should fix this problem

### Steps to reproduce the behavior
Do a first commit