$ git clone -n https://src.fedoraproject.org/rpms/libyui-gtk.git /var/lib/mock/f41-build-side-1-2647758-27311/root/chroot_tmpdir/scmroot/libyui-gtk
Cloning into '/var/lib/mock/f41-build-side-1-2647758-27311/root/chroot_tmpdir/scmroot/libyui-gtk'...
$ git fetch origin 415704f64622460ae11e1d1df309736b083b4c44:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libyui-gtk
 * [new ref]         415704f64622460ae11e1d1df309736b083b4c44 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 415704f convert license to SPDX