$ git clone -n https://gitee.com/gcdota930915/byacc.git /var/lib/mock/dist-an8.7-build-177880-59111/root/chroot_tmpdir/scmroot/byacc
Cloning into '/var/lib/mock/dist-an8.7-build-177880-59111/root/chroot_tmpdir/scmroot/byacc'...
$ git reset --hard origin/a8-poc
HEAD is now at 0770e64 update to byacc-2.0.20210109-4.el9.src.rpm