$ git clone -n https://src.fedoraproject.org/rpms/coin-or-Vol.git /var/lib/mock/f40-build-2650015-66871/root/chroot_tmpdir/scmroot/coin-or-Vol
Cloning into '/var/lib/mock/f40-build-2650015-66871/root/chroot_tmpdir/scmroot/coin-or-Vol'...
$ git fetch origin fbbfb75a4a29631ecbc1ceb2b344f86eaa2319ac:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/coin-or-Vol
 * [new ref]         fbbfb75a4a29631ecbc1ceb2b344f86eaa2319ac -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at fbbfb75 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild