$ git clone -n https://src.fedoraproject.org/rpms/coin-or-Ipopt.git /var/lib/mock/f40-build-2340411-59710/root/chroot_tmpdir/scmroot/coin-or-Ipopt
Cloning into '/var/lib/mock/f40-build-2340411-59710/root/chroot_tmpdir/scmroot/coin-or-Ipopt'...
$ git fetch origin cdf3f2aa0c6468132faed6256a253581b5c1ea95:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/coin-or-Ipopt
 * [new ref]         cdf3f2aa0c6468132faed6256a253581b5c1ea95 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at cdf3f2a Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild