$ git clone -n https://src.fedoraproject.org/rpms/d-din-fonts.git /var/lib/mock/f45-build-7220-361/root/chroot_tmpdir/scmroot/d-din-fonts
Cloning into '/var/lib/mock/f45-build-7220-361/root/chroot_tmpdir/scmroot/d-din-fonts'...
$ git fetch origin 72ebb5a9d41211e9b46d659dd6347fd27681a16d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/d-din-fonts
 * [new ref]         72ebb5a9d41211e9b46d659dd6347fd27681a16d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 72ebb5a Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild