$ git clone -n https://src.fedoraproject.org/rpms/bluechi.git /var/lib/mock/f40-build-2335884-59409/root/chroot_tmpdir/scmroot/bluechi
Cloning into '/var/lib/mock/f40-build-2335884-59409/root/chroot_tmpdir/scmroot/bluechi'...
$ git fetch origin ccebc91323e7227140e490ea76ae7c51141d6e58:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/bluechi
 * [new ref]         ccebc91323e7227140e490ea76ae7c51141d6e58 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ccebc91 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild