$ git clone -n https://src.fedoraproject.org/rpms/tlwg-fonts.git /var/lib/mock/f45-build-37231-712/root/chroot_tmpdir/scmroot/tlwg-fonts
Cloning into '/var/lib/mock/f45-build-37231-712/root/chroot_tmpdir/scmroot/tlwg-fonts'...
$ git fetch origin bd26b259af7a8859531108a57e2cd2fd5a25d134:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/tlwg-fonts
 * [new ref]         bd26b259af7a8859531108a57e2cd2fd5a25d134 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at bd26b25 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild