$ git clone -n https://src.fedoraproject.org/rpms/fontawesome4-fonts.git /var/lib/mock/f39-build-1708166-41222/root/chroot_tmpdir/scmroot/fontawesome4-fonts
Cloning into '/var/lib/mock/f39-build-1708166-41222/root/chroot_tmpdir/scmroot/fontawesome4-fonts'...
$ git fetch origin 6ac0a947dfeb577a7881ded29711a5f14b07bcfa:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/fontawesome4-fonts
 * [new ref]         6ac0a947dfeb577a7881ded29711a5f14b07bcfa -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6ac0a94 Obsolete the fontawesome-fonts package (bz 2239785)