$ git clone -n https://gitee.com/fe_zhang/bison.git /var/lib/mock/dist-an23-build-238503-62865/root/chroot_tmpdir/scmroot/bison
Cloning into '/var/lib/mock/dist-an23-build-238503-62865/root/chroot_tmpdir/scmroot/bison'...
$ git reset --hard 00b489e70454e677e19e98f29f698701980daea1
HEAD is now at 00b489e Add abi files