$ git clone -n https://src.fedoraproject.org/rpms/gnome-text-editor.git /var/lib/mock/f39-build-1460515-33211/root/chroot_tmpdir/scmroot/gnome-text-editor
Cloning into '/var/lib/mock/f39-build-1460515-33211/root/chroot_tmpdir/scmroot/gnome-text-editor'...
$ git fetch origin ba184919bbd17250271c44e111d826e5afde349c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/gnome-text-editor
 * [new ref]         ba184919bbd17250271c44e111d826e5afde349c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ba18491 Add minimum required libadwaita version