$ git clone -n https://gitee.com/fundawang/texlive-base.git /var/lib/mock/dist-an23-build-201766-60978/root/chroot_tmpdir/scmroot/texlive-base
Cloning into '/var/lib/mock/dist-an23-build-201766-60978/root/chroot_tmpdir/scmroot/texlive-base'...
$ git reset --hard be19a539552663bc22de0602f8a4de82c558e15f
HEAD is now at be19a53 rebuild for new libpaper