$ git clone -n https://gitee.com/fundawang/libxmlb.git /var/lib/mock/dist-an23-build-189385-60731/root/chroot_tmpdir/scmroot/libxmlb
Cloning into '/var/lib/mock/dist-an23-build-189385-60731/root/chroot_tmpdir/scmroot/libxmlb'...
$ git fetch origin 1dd156f7b7f7fd4e399975d4f87f81b2e7f0279c:KOJI_FETCH_HEAD
From https://gitee.com/fundawang/libxmlb
 * [new ref]         1dd156f7b7f7fd4e399975d4f87f81b2e7f0279c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1dd156f update file list