$ git clone -n https://src.fedoraproject.org/rpms/lolcat.git /var/lib/mock/f40-build-796882-140979/root/chroot_tmpdir/scmroot/lolcat
Cloning into '/var/lib/mock/f40-build-796882-140979/root/chroot_tmpdir/scmroot/lolcat'...
$ git fetch origin 93f6ea703adfd7bacd0998cfb40366cb9bb1de6e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/lolcat
 * [new ref]         93f6ea703adfd7bacd0998cfb40366cb9bb1de6e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 93f6ea7 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild