$ git clone -n https://src.fedoraproject.org/rpms/mplus-fonts.git /var/lib/mock/f39-build-1667255-40809/root/chroot_tmpdir/scmroot/mplus-fonts
Cloning into '/var/lib/mock/f39-build-1667255-40809/root/chroot_tmpdir/scmroot/mplus-fonts'...
$ git fetch origin 326b0497a59675d816a29943f88dfb2ad70970d4:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/mplus-fonts
 * [new ref]         326b0497a59675d816a29943f88dfb2ad70970d4 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 326b049 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild