$ git clone -n https://src.fedoraproject.org/rpms/kf6-ktextwidgets.git /var/lib/mock/f40-build-2217879-52570/root/chroot_tmpdir/scmroot/kf6-ktextwidgets
Cloning into '/var/lib/mock/f40-build-2217879-52570/root/chroot_tmpdir/scmroot/kf6-ktextwidgets'...
$ git fetch origin 649e5acfc9bd290e3ef44fe80be0700bf6f232ec:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kf6-ktextwidgets
 * [new ref]         649e5acfc9bd290e3ef44fe80be0700bf6f232ec -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 649e5ac 5.247.0