$ git clone -n https://src.fedoraproject.org/rpms/libyuv.git /var/lib/mock/f31-build-47736-26963/root/chroot_tmpdir/scmroot/libyuv
Cloning into '/var/lib/mock/f31-build-47736-26963/root/chroot_tmpdir/scmroot/libyuv'...
$ git reset --hard 20d860d815c4d2369b45b0fecd70ffb86eade4c3
HEAD is now at 20d860d Fix linking against libjpeg