$ git clone -n https://src.fedoraproject.org/rpms/gfs-didot-display-fonts.git /var/lib/mock/f45-build-9808-409/root/chroot_tmpdir/scmroot/gfs-didot-display-fonts
Cloning into '/var/lib/mock/f45-build-9808-409/root/chroot_tmpdir/scmroot/gfs-didot-display-fonts'...
$ git fetch origin 1a7431411454d96a57586b3aef81e5bf8468b36b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/gfs-didot-display-fonts
 * [new ref]         1a7431411454d96a57586b3aef81e5bf8468b36b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1a74314 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild