$ git clone -n https://src.fedoraproject.org/rpms/nmon.git /var/lib/mock/f40-build-2674056-67675/root/chroot_tmpdir/scmroot/nmon
Cloning into '/var/lib/mock/f40-build-2674056-67675/root/chroot_tmpdir/scmroot/nmon'...
$ git fetch origin fc7829e7dba5d685b88b03108e1157956270cd0d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/nmon
 * [new ref]         fc7829e7dba5d685b88b03108e1157956270cd0d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at fc7829e Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild