$ git clone -n https://src.fedoraproject.org/rpms/kakoune.git /var/lib/mock/f40-build-795899-140350/root/chroot_tmpdir/scmroot/kakoune
Cloning into '/var/lib/mock/f40-build-795899-140350/root/chroot_tmpdir/scmroot/kakoune'...
$ git fetch origin 3ef56a3fbf8945f96c44fe3edde44a4cb153ff85:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kakoune
 * [new ref]         3ef56a3fbf8945f96c44fe3edde44a4cb153ff85 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3ef56a3 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild