$ git clone -n https://gitee.com/yao-ma/centos2anolis.git /var/lib/mock/dist-an8.6-build-184455-60350/root/chroot_tmpdir/scmroot/centos2anolis
Cloning into '/var/lib/mock/dist-an8.6-build-184455-60350/root/chroot_tmpdir/scmroot/centos2anolis'...
$ git fetch origin 647c893dd3de9f3168cf1407dd3d7e42c8637f9f:KOJI_FETCH_HEAD
From https://gitee.com/yao-ma/centos2anolis
 * [new ref]         647c893dd3de9f3168cf1407dd3d7e42c8637f9f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 647c893 Add exit code description