$ git clone -n https://gitee.com/yangcheng1203/deepin-reader.git /var/lib/mock/dist-an23-dde-build-443138-73211/root/chroot_tmpdir/scmroot/deepin-reader
Cloning into '/var/lib/mock/dist-an23-dde-build-443138-73211/root/chroot_tmpdir/scmroot/deepin-reader'...
$ git fetch origin 007e1f08a3d89934b0a7e579c7317cc92ca4f14a:KOJI_FETCH_HEAD
From https://gitee.com/yangcheng1203/deepin-reader
 * [new ref]         007e1f08a3d89934b0a7e579c7317cc92ca4f14a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 007e1f0 update to 6.0.7