$ git clone -n https://src.fedoraproject.org/rpms/perl-autobox.git /var/lib/mock/f40-build-779549-130370/root/chroot_tmpdir/scmroot/perl-autobox
Cloning into '/var/lib/mock/f40-build-779549-130370/root/chroot_tmpdir/scmroot/perl-autobox'...
$ git fetch origin 2dad13e28d669f7668d21d226fd9a81ccf19e935:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-autobox
 * [new ref]         2dad13e28d669f7668d21d226fd9a81ccf19e935 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2dad13e Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild