$ git clone -n https://gitee.com/gcdota930915/gstreamer1-plugins-ugly-free.git /var/lib/mock/dist-an8.6-build-188372-60586/root/chroot_tmpdir/scmroot/gstreamer1-plugins-ugly-free
Cloning into '/var/lib/mock/dist-an8.6-build-188372-60586/root/chroot_tmpdir/scmroot/gstreamer1-plugins-ugly-free'...
$ git reset --hard 26421e9baead46d550953d72c35ffd9de6b4ea5e
HEAD is now at 26421e9 Rebuild