$ git clone -n https://src.fedoraproject.org/rpms/python-vatnumber.git /var/lib/mock/f39-build-1607154-38627/root/chroot_tmpdir/scmroot/python-vatnumber
Cloning into '/var/lib/mock/f39-build-1607154-38627/root/chroot_tmpdir/scmroot/python-vatnumber'...
$ git fetch origin 0dafaa5ecba65e4033d4bb9a50a5b3bb4b0179b5:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-vatnumber
 * [new ref]         0dafaa5ecba65e4033d4bb9a50a5b3bb4b0179b5 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0dafaa5 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild