$ git clone -n https://src.fedoraproject.org/rpms/s-tui.git /var/lib/mock/f40-build-2330163-58989/root/chroot_tmpdir/scmroot/s-tui
Cloning into '/var/lib/mock/f40-build-2330163-58989/root/chroot_tmpdir/scmroot/s-tui'...
$ git fetch origin 3d520d449ab49cf3aa4bc6ac5a8a0e3ce1f3be20:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/s-tui
 * [new ref]         3d520d449ab49cf3aa4bc6ac5a8a0e3ce1f3be20 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3d520d4 [packit] 1.1.6 upstream release