$ git clone -n https://gitee.com/lzq11122/arm-trusted-firmware.git /var/lib/mock/dist-an23.3-build-448868-73421/root/chroot_tmpdir/scmroot/arm-trusted-firmware
Cloning into '/var/lib/mock/dist-an23.3-build-448868-73421/root/chroot_tmpdir/scmroot/arm-trusted-firmware'...
$ git fetch origin dbf9c0911531e126dad79b373a4270fe4309577c:KOJI_FETCH_HEAD
From https://gitee.com/lzq11122/arm-trusted-firmware
 * [new ref]         dbf9c0911531e126dad79b373a4270fe4309577c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at dbf9c09 test