$ git clone -n https://gitee.com/gaohongmei/libvorbis.git /var/lib/mock/dist-an8.6-build-209167-61845/root/chroot_tmpdir/scmroot/libvorbis
Cloning into '/var/lib/mock/dist-an8.6-build-209167-61845/root/chroot_tmpdir/scmroot/libvorbis'...
$ git reset --hard deb3937cce400f436d063b4c2f5699c1e3a7a991
HEAD is now at deb3937 optimise spec file