$ git clone -n https://src.fedoraproject.org/rpms/whereami.git /var/lib/mock/f41-build-790235-13610/root/chroot_tmpdir/scmroot/whereami
Cloning into '/var/lib/mock/f41-build-790235-13610/root/chroot_tmpdir/scmroot/whereami'...
$ git fetch origin 4312cd621c450cc6bf73c30b8aacee2ce7b75a21:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/whereami
 * [new ref]         4312cd621c450cc6bf73c30b8aacee2ce7b75a21 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4312cd6 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild