$ git clone -n https://src.fedoraproject.org/rpms/kbrickbuster.git /var/lib/mock/f40-build-2494757-61664/root/chroot_tmpdir/scmroot/kbrickbuster
Cloning into '/var/lib/mock/f40-build-2494757-61664/root/chroot_tmpdir/scmroot/kbrickbuster'...
$ git fetch origin 8518f6324978f0fbd750e1584509be5910172918:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kbrickbuster
 * [new ref]         8518f6324978f0fbd750e1584509be5910172918 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8518f63 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild