$ git clone -n https://src.fedoraproject.org/rpms/kf6-ktexteditor.git /var/lib/mock/f41-build-860300-168900/root/chroot_tmpdir/scmroot/kf6-ktexteditor
Cloning into '/var/lib/mock/f41-build-860300-168900/root/chroot_tmpdir/scmroot/kf6-ktexteditor'...
$ git fetch origin e9dac488457357dc04b252b7b5939173bdba24b3:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kf6-ktexteditor
 * [new ref]         e9dac488457357dc04b252b7b5939173bdba24b3 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e9dac48 6.7.0