$ git clone -n https://gitee.com/pang-qing/dde-file-manager_9.git /var/lib/mock/dist-an23-dde-build-498099-74664/root/chroot_tmpdir/scmroot/dde-file-manager_9
Cloning into '/var/lib/mock/dist-an23-dde-build-498099-74664/root/chroot_tmpdir/scmroot/dde-file-manager_9'...
$ git fetch origin 9fbc777cd7f25e8ff3f2d1c63d6ca808bf966975:KOJI_FETCH_HEAD
From https://gitee.com/pang-qing/dde-file-manager_9
 * [new ref]         9fbc777cd7f25e8ff3f2d1c63d6ca808bf966975 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9fbc777 Add Requires cryfs