$ git clone -n https://src.fedoraproject.org/rpms/man-pages-l10n.git /var/lib/mock/f39-build-1657149-40563/root/chroot_tmpdir/scmroot/man-pages-l10n
Cloning into '/var/lib/mock/f39-build-1657149-40563/root/chroot_tmpdir/scmroot/man-pages-l10n'...
$ git fetch origin cb9fc12cbe83c0518a11bb876f388473df0dbc5e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/man-pages-l10n
 * [new ref]         cb9fc12cbe83c0518a11bb876f388473df0dbc5e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at cb9fc12 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild