$ git clone -n https://src.fedoraproject.org/rpms/nagios.git /var/lib/mock/f40-build-803439-144265/root/chroot_tmpdir/scmroot/nagios
Cloning into '/var/lib/mock/f40-build-803439-144265/root/chroot_tmpdir/scmroot/nagios'...
$ git fetch origin 258ce4a8a71ed773c825698e9cb9d75a9d2b7437:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/nagios
 * [new ref]         258ce4a8a71ed773c825698e9cb9d75a9d2b7437 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 258ce4a Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild