$ git clone -n https://gitee.com/lzq11122/jasper.git /var/lib/mock/dist-an23-build-470522-74061/root/chroot_tmpdir/scmroot/jasper
Cloning into '/var/lib/mock/dist-an23-build-470522-74061/root/chroot_tmpdir/scmroot/jasper'...
$ git fetch origin 3d021f52384f5d1dd94f8b73283e50cf180d783f:KOJI_FETCH_HEAD
From https://gitee.com/lzq11122/jasper
 * [new ref]         3d021f52384f5d1dd94f8b73283e50cf180d783f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3d021f5 test