Hmm ... It's impossible ;-) This RPM doesn't exist on any FTP server

Provides :
cogl-devel
cogl-devel(x86-64)
pkgconfig(cogl-1.0)
pkgconfig(cogl-2.0-experimental)
pkgconfig(cogl-gl-1.0)
pkgconfig(cogl-pango-1.0)
pkgconfig(cogl-pango-2.0-experimental)
pkgconfig(cogl-path-1.0)
pkgconfig(cogl-path-2.0-experimental)

Requires :

pkgconfig(egl)
libcogl-pango.so.20()(64bit)
pkgconfig(xdamage)
pkgconfig(xext)
pkgconfig(xfixes) => 3
rpmlib(PayloadFilesHavePrefix) <= 4.0-1
pkgconfig(xrandr) => 1.2
pkgconfig(wayland-egl) => 1.0.0
libcogl.so.20()(64bit)
pkgconfig(cairo) => 1.10
pkgconfig(cogl-1.0)
pkgconfig(gmodule-no-export-2.0)
rpmlib(FileDigests) <= 4.6.0-1
rpmlib(CompressedFileNames) <= 3.0.4-1
pkgconfig(x11)
pkgconfig(wayland-server) => 1.1.90
pkgconfig(wayland-client) => 1.0.0
/usr/bin/pkg-config
pkgconfig(cogl-2.0-experimental)
cogl(x86-64) = 1.22.2-2.el7
rpmlib(PayloadIsXz) <= 5.2-1
pkgconfig(gobject-2.0)
pkgconfig(gdk-pixbuf-2.0) => 2.0
libcogl-path.so.20()(64bit)
pkgconfig(libdrm)
pkgconfig(xcomposite) => 0.4
pkgconfig(gbm)

Content of RPM :
/usr/include/cogl
/usr/include/cogl/cogl
/usr/include/cogl/cogl-pango
/usr/include/cogl/cogl-pango/cogl-pango.h
/usr/include/cogl/cogl-path
/usr/include/cogl/cogl-path/cogl-path-enum-types.h
/usr/include/cogl/cogl-path/cogl-path-types.h
/usr/include/cogl/cogl-path/cogl-path.h
/usr/include/cogl/cogl-path/cogl1-path-functions.h
/usr/include/cogl/cogl-path/cogl2-path-functions.h
/usr/include/cogl/cogl/cogl-atlas-texture.h
/usr/include/cogl/cogl/cogl-attribute-buffer.h
/usr/include/cogl/cogl/cogl-attribute.h
/usr/include/cogl/cogl/cogl-auto-texture.h
/usr/include/cogl/cogl/cogl-bitmap.h
/usr/include/cogl/cogl/cogl-buffer.h
/usr/include/cogl/cogl/cogl-clip-state.h
/usr/include/cogl/cogl/cogl-clutter-xlib.h
/usr/include/cogl/cogl/cogl-clutter.h
/usr/include/cogl/cogl/cogl-color.h
/usr/include/cogl/cogl/cogl-context.h
/usr/include/cogl/cogl/cogl-defines.h
/usr/include/cogl/cogl/cogl-deprecated.h
/usr/include/cogl/cogl/cogl-depth-state.h
/usr/include/cogl/cogl/cogl-display.h
/usr/include/cogl/cogl/cogl-egl-defines.h
/usr/include/cogl/cogl/cogl-egl.h
/usr/include/cogl/cogl/cogl-enum-types.h
/usr/include/cogl/cogl/cogl-error.h
/usr/include/cogl/cogl/cogl-euler.h
There is 91 files more in these RPM.