$ git clone -n https://gitee.com/gaohongmei/nano.git /var/lib/mock/dist-an8.6-build-195047-60841/root/chroot_tmpdir/scmroot/nano
Cloning into '/var/lib/mock/dist-an8.6-build-195047-60841/root/chroot_tmpdir/scmroot/nano'...
$ git fetch origin 4329de171610670f6f57d7ed26e13523e14b222d:KOJI_FETCH_HEAD
From https://gitee.com/gaohongmei/nano
 * [new ref]         4329de171610670f6f57d7ed26e13523e14b222d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4329de1 7.1