$ git clone -n https://gitee.com/xiaolunfhb/tpm2-tools.git /var/lib/mock/dist-an8.6-build-101810-45598/root/chroot_tmpdir/scmroot/tpm2-tools
Cloning into '/var/lib/mock/dist-an8.6-build-101810-45598/root/chroot_tmpdir/scmroot/tpm2-tools'...
$ git reset --hard ffd4675517900fee9f861ff4cbb8c9fce7350343
HEAD is now at ffd4675 spec: add doc sub package