$ git clone -n https://gitee.com/uudiin/tongsuo.git /var/lib/mock/dist-an23-build-296726-65797/root/chroot_tmpdir/scmroot/tongsuo
Cloning into '/var/lib/mock/dist-an23-build-296726-65797/root/chroot_tmpdir/scmroot/tongsuo'...
$ git fetch origin 6c433164565920bc0ac97f2f5cdad62c1254ed85:KOJI_FETCH_HEAD
From https://gitee.com/uudiin/tongsuo
 * [new ref]         6c433164565920bc0ac97f2f5cdad62c1254ed85 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6c43316 Introduce some CVE fixes