$ git clone -n https://src.fedoraproject.org/rpms/kf6-ktextwidgets.git /var/lib/mock/f42-build-side-1-3573607-46768/root/chroot_tmpdir/scmroot/kf6-ktextwidgets
Cloning into '/var/lib/mock/f42-build-side-1-3573607-46768/root/chroot_tmpdir/scmroot/kf6-ktextwidgets'...
$ git fetch origin 94262693792d2aa402fbf12038194838112ec63b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kf6-ktextwidgets
 * [new ref]         94262693792d2aa402fbf12038194838112ec63b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9426269 6.15 and plasma 3.4 compatibility rebuild