$ git clone -n https://gitee.com/happy_orange/fftw.git /var/lib/mock/dist-an23-build-331662-69547/root/chroot_tmpdir/scmroot/fftw
Cloning into '/var/lib/mock/dist-an23-build-331662-69547/root/chroot_tmpdir/scmroot/fftw'...
$ git fetch origin d197622e6642bab4622b3a483368cb3dacdd9832:KOJI_FETCH_HEAD
From https://gitee.com/happy_orange/fftw
 * [new ref]         d197622e6642bab4622b3a483368cb3dacdd9832 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d197622 fix Release error