$ git clone -n https://src.fedoraproject.org/rpms/mingw-SDL2_image.git /var/lib/mock/f45-build-18352-514/root/chroot_tmpdir/scmroot/mingw-SDL2_image
Cloning into '/var/lib/mock/f45-build-18352-514/root/chroot_tmpdir/scmroot/mingw-SDL2_image'...
$ git fetch origin 69c81754c2bee0728312c53a5fd955877535a1a8:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/mingw-SDL2_image
 * [new ref]         69c81754c2bee0728312c53a5fd955877535a1a8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 69c8175 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild