$ git clone -n https://gitee.com/zhuzhustu/anaconda.git /var/lib/mock/dist-an23.4-build-523498-76902/root/chroot_tmpdir/scmroot/anaconda
Cloning into '/var/lib/mock/dist-an23.4-build-523498-76902/root/chroot_tmpdir/scmroot/anaconda'...
$ git fetch origin 1656a2bc968320da805a81bb3374b1bf5f5af744:KOJI_FETCH_HEAD
From https://gitee.com/zhuzhustu/anaconda
 * [new ref]         1656a2bc968320da805a81bb3374b1bf5f5af744 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1656a2b [BUG]Add tty0 for grub in arm