$ git clone -n https://src.fedoraproject.org/rpms/perl-Curses-UI.git /var/lib/mock/f40-build-2016307-46177/root/chroot_tmpdir/scmroot/perl-Curses-UI
Cloning into '/var/lib/mock/f40-build-2016307-46177/root/chroot_tmpdir/scmroot/perl-Curses-UI'...
$ git fetch origin dd3f6473c50668962d71e618fe2ec54f6f015a5c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Curses-UI
 * [new ref]         dd3f6473c50668962d71e618fe2ec54f6f015a5c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at dd3f647 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild