$ git clone -n https://src.fedoraproject.org/rpms/ipa-mincho-fonts.git /var/lib/mock/f39-build-1783816-41577/root/chroot_tmpdir/scmroot/ipa-mincho-fonts
Cloning into '/var/lib/mock/f39-build-1783816-41577/root/chroot_tmpdir/scmroot/ipa-mincho-fonts'...
$ git fetch origin f8b0e4b795b217149bd9ae0ddd57536ea8afd1d3:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ipa-mincho-fonts
 * [new ref]         f8b0e4b795b217149bd9ae0ddd57536ea8afd1d3 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f8b0e4b Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild