$ git clone -n https://src.fedoraproject.org/rpms/libason.git /var/lib/mock/f40-build-786057-134151/root/chroot_tmpdir/scmroot/libason
Cloning into '/var/lib/mock/f40-build-786057-134151/root/chroot_tmpdir/scmroot/libason'...
$ git fetch origin 33da8c1e4d7329f83b857cf4883424e82575d3e7:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libason
 * [new ref]         33da8c1e4d7329f83b857cf4883424e82575d3e7 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 33da8c1 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild