$ git clone -n https://src.fedoraproject.org/rpms/un-extra-fonts.git /var/lib/mock/f40-build-2331677-59103/root/chroot_tmpdir/scmroot/un-extra-fonts
Cloning into '/var/lib/mock/f40-build-2331677-59103/root/chroot_tmpdir/scmroot/un-extra-fonts'...
$ git fetch origin cdc3c030754a91fe5492b975cc34ca33cd5b68c5:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/un-extra-fonts
 * [new ref]         cdc3c030754a91fe5492b975cc34ca33cd5b68c5 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at cdc3c03 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild