$ git clone -n https://src.fedoraproject.org/rpms/kf5-ktexteditor.git /var/lib/mock/f41-build-809465-146277/root/chroot_tmpdir/scmroot/kf5-ktexteditor
Cloning into '/var/lib/mock/f41-build-809465-146277/root/chroot_tmpdir/scmroot/kf5-ktexteditor'...
$ git fetch origin 2275eb1a930234595be46538242e9c38f0ae5495:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kf5-ktexteditor
 * [new ref]         2275eb1a930234595be46538242e9c38f0ae5495 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2275eb1 5.116.0