$ git clone -n https://src.fedoraproject.org/rpms/adobe-source-han-sans-tw-fonts.git /var/lib/mock/f39-build-1684058-41057/root/chroot_tmpdir/scmroot/adobe-source-han-sans-tw-fonts
Cloning into '/var/lib/mock/f39-build-1684058-41057/root/chroot_tmpdir/scmroot/adobe-source-han-sans-tw-fonts'...
$ git fetch origin 47823e1f2ba47c135a5aa0217d473ef180038437:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/adobe-source-han-sans-tw-fonts
 * [new ref]         47823e1f2ba47c135a5aa0217d473ef180038437 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 47823e1 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild