$ git clone -n https://gitee.com/mgb01105731/byacc.git /var/lib/mock/dist-an23-build-337920-69712/root/chroot_tmpdir/scmroot/byacc
Cloning into '/var/lib/mock/dist-an23-build-337920-69712/root/chroot_tmpdir/scmroot/byacc'...
$ git reset --hard 0f847da8bd9f992390173a9f4de2b2abaf8805b0
HEAD is now at 0f847da rebuild