$ git clone -n https://src.fedoraproject.org/rpms/kf5-ktextwidgets.git /var/lib/mock/f39-build-1562652-37451/root/chroot_tmpdir/scmroot/kf5-ktextwidgets
Cloning into '/var/lib/mock/f39-build-1562652-37451/root/chroot_tmpdir/scmroot/kf5-ktextwidgets'...
$ git fetch origin 88a802899934617a4d3f6fa2c7ea9a9cae14e4be:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kf5-ktextwidgets
 * [new ref]         88a802899934617a4d3f6fa2c7ea9a9cae14e4be -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 88a8028 5.111.0