$ git clone -n https://src.fedoraproject.org/rpms/ipa-mincho-fonts.git /var/lib/mock/f40-build-2600221-63096/root/chroot_tmpdir/scmroot/ipa-mincho-fonts
Cloning into '/var/lib/mock/f40-build-2600221-63096/root/chroot_tmpdir/scmroot/ipa-mincho-fonts'...
$ git fetch origin 6c0ebca0498889734386bef45c0c964e2aa15bd3:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ipa-mincho-fonts
 * [new ref]         6c0ebca0498889734386bef45c0c964e2aa15bd3 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6c0ebca Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild