$ git clone -n https://src.fedoraproject.org/rpms/perl-Linux-Pid.git /var/lib/mock/f40-build-2305542-57095/root/chroot_tmpdir/scmroot/perl-Linux-Pid
Cloning into '/var/lib/mock/f40-build-2305542-57095/root/chroot_tmpdir/scmroot/perl-Linux-Pid'...
$ git fetch origin 4f9b90588e99ee104349b70e6dc74ec6d9a3a6d9:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Linux-Pid
 * [new ref]         4f9b90588e99ee104349b70e6dc74ec6d9a3a6d9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4f9b905 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild