$ git clone -n https://src.fedoraproject.org/rpms/libmatroska.git /var/lib/mock/f33-build-313799-57647/root/chroot_tmpdir/scmroot/libmatroska
Cloning into '/var/lib/mock/f33-build-313799-57647/root/chroot_tmpdir/scmroot/libmatroska'...
$ git reset --hard 896a1ba3d0f0f666fdbadc9dfe4b8ddadd30d63b
HEAD is now at 896a1ba Merge branch 'f31' into f32