$ git clone -n https://src.fedoraproject.org/rpms/gstreamer1-plugin-libav.git /var/lib/mock/f38-build-699353-87560/root/chroot_tmpdir/scmroot/gstreamer1-plugin-libav
Cloning into '/var/lib/mock/f38-build-699353-87560/root/chroot_tmpdir/scmroot/gstreamer1-plugin-libav'...
$ git reset --hard e03ecf183f40d91d0a119698b9c0d3d12a997664
HEAD is now at e03ecf1 Update to 1.22.1