$ git clone -n https://src.fedoraproject.org/rpms/cppcodec.git /var/lib/mock/f41-build-831197-156849/root/chroot_tmpdir/scmroot/cppcodec
Cloning into '/var/lib/mock/f41-build-831197-156849/root/chroot_tmpdir/scmroot/cppcodec'...
$ git fetch origin 12d7244691da7b6a691e615ffc57cc89dd7ca88b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/cppcodec
 * [new ref]         12d7244691da7b6a691e615ffc57cc89dd7ca88b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 12d7244 Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild