$ git clone -n https://src.fedoraproject.org/rpms/ipa-pmincho-fonts.git /var/lib/mock/f45-build-14182-457/root/chroot_tmpdir/scmroot/ipa-pmincho-fonts
Cloning into '/var/lib/mock/f45-build-14182-457/root/chroot_tmpdir/scmroot/ipa-pmincho-fonts'...
$ git fetch origin a55ff2f2370e3525c631314f52709a836f22c5fd:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ipa-pmincho-fonts
 * [new ref]         a55ff2f2370e3525c631314f52709a836f22c5fd -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a55ff2f Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild