$ git clone -n https://gitee.com/fundawang/xterm.git /var/lib/mock/dist-an23-build-190409-60785/root/chroot_tmpdir/scmroot/xterm
Cloning into '/var/lib/mock/dist-an23-build-190409-60785/root/chroot_tmpdir/scmroot/xterm'...
$ git fetch origin 978524e1b98ce8e08e798a35f4a4e56f56d08dba:KOJI_FETCH_HEAD
From https://gitee.com/fundawang/xterm
 * [new ref]         978524e1b98ce8e08e798a35f4a4e56f56d08dba -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 978524e 377