$ git clone -n https://src.fedoraproject.org/rpms/gdouros-aegean-fonts.git /var/lib/mock/f39-build-1492542-34529/root/chroot_tmpdir/scmroot/gdouros-aegean-fonts
Cloning into '/var/lib/mock/f39-build-1492542-34529/root/chroot_tmpdir/scmroot/gdouros-aegean-fonts'...
$ git fetch origin 670cefe1e29a9699c3e9ae876ec8d5966abffd44:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/gdouros-aegean-fonts
 * [new ref]         670cefe1e29a9699c3e9ae876ec8d5966abffd44 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 670cefe Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild