$ git clone -n https://gitee.com/jiaominchao/docker-images.git /var/lib/mock/dist-an23-build-557823-90215/root/chroot_tmpdir/scmroot/docker-images
Cloning into '/var/lib/mock/dist-an23-build-557823-90215/root/chroot_tmpdir/scmroot/docker-images'...
$ git fetch origin 643d3e180f558846cb96b953037af60320e1ab59:KOJI_FETCH_HEAD
From https://gitee.com/jiaominchao/docker-images
 * [new ref]         643d3e180f558846cb96b953037af60320e1ab59 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 643d3e1 feat: Added mysql_keentune v1.1 alinux3 dockerfile