$ git clone -n https://src.fedoraproject.org/rpms/notmuch.git /var/lib/mock/f41-build-side-1-3071827-38819/root/chroot_tmpdir/scmroot/notmuch
Cloning into '/var/lib/mock/f41-build-side-1-3071827-38819/root/chroot_tmpdir/scmroot/notmuch'...
$ git fetch origin ff6da6ef08bf016a07c84a2b3231c7fea111cc02:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/notmuch
 * [new ref]         ff6da6ef08bf016a07c84a2b3231c7fea111cc02 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ff6da6e Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild