$ git clone -n https://src.fedoraproject.org/rpms/kf6-ktexteditor.git /var/lib/mock/f40-build-2725798-73120/root/chroot_tmpdir/scmroot/kf6-ktexteditor
Cloning into '/var/lib/mock/f40-build-2725798-73120/root/chroot_tmpdir/scmroot/kf6-ktexteditor'...
$ git fetch origin 87d4c7e05eed76630f924e4fc6f291ae26e2beed:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kf6-ktexteditor
 * [new ref]         87d4c7e05eed76630f924e4fc6f291ae26e2beed -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 87d4c7e 6.1.0