$ git clone -n https://src.fedoraproject.org/rpms/perl-Sort-Naturally.git /var/lib/mock/f42-build-3161246-40896/root/chroot_tmpdir/scmroot/perl-Sort-Naturally
Cloning into '/var/lib/mock/f42-build-3161246-40896/root/chroot_tmpdir/scmroot/perl-Sort-Naturally'...
$ git fetch origin 644cb7f831a02a7977df04f6164d05320f37e017:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Sort-Naturally
 * [new ref]         644cb7f831a02a7977df04f6164d05320f37e017 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 644cb7f Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild