$ git clone -n https://src.fedoraproject.org/rpms/esmtp.git /var/lib/mock/f41-build-841972-161423/root/chroot_tmpdir/scmroot/esmtp
Cloning into '/var/lib/mock/f41-build-841972-161423/root/chroot_tmpdir/scmroot/esmtp'...
$ git fetch origin 1bd7e1bff17b08b4458118c223265b8589cc8ff4:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/esmtp
 * [new ref]         1bd7e1bff17b08b4458118c223265b8589cc8ff4 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1bd7e1b Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild