$ git clone -n https://src.fedoraproject.org/rpms/gstreamer-plugins-bad-free.git /var/lib/mock/f31-build-50505-27412/root/chroot_tmpdir/scmroot/gstreamer-plugins-bad-free
Cloning into '/var/lib/mock/f31-build-50505-27412/root/chroot_tmpdir/scmroot/gstreamer-plugins-bad-free'...
$ git reset --hard 3b7e14b4fc58a578535d45a6af562fd4a13b21da
HEAD is now at 3b7e14b rebuilt (libvpx)