$ git clone -n https://gitee.com/lzq11122/arm-trusted-firmware.git /var/lib/mock/dist-an23-build-451204-73471/root/chroot_tmpdir/scmroot/arm-trusted-firmware
Cloning into '/var/lib/mock/dist-an23-build-451204-73471/root/chroot_tmpdir/scmroot/arm-trusted-firmware'...
$ git fetch origin d8a522543ef125f5ccb4209155ed7cd2cb3f46ac:KOJI_FETCH_HEAD
From https://gitee.com/lzq11122/arm-trusted-firmware
 * [new ref]         d8a522543ef125f5ccb4209155ed7cd2cb3f46ac -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d8a5225 .