$ git clone -n https://gitee.com/mgb01105731/libeconf.git /var/lib/mock/dist-an27-build-530027-80175/root/chroot_tmpdir/scmroot/libeconf
Cloning into '/var/lib/mock/dist-an27-build-530027-80175/root/chroot_tmpdir/scmroot/libeconf'...
$ git fetch origin a27:KOJI_FETCH_HEAD
From https://gitee.com/mgb01105731/libeconf
 * [new branch]      a27        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at bafe217 Add source files