$ git clone -n https://src.fedoraproject.org/rpms/perl-Iterator-Simple.git /var/lib/mock/f40-build-2305290-57076/root/chroot_tmpdir/scmroot/perl-Iterator-Simple
Cloning into '/var/lib/mock/f40-build-2305290-57076/root/chroot_tmpdir/scmroot/perl-Iterator-Simple'...
$ git fetch origin b5167e06644d4cd30d9bc567fe48157c1848f5da:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Iterator-Simple
 * [new ref]         b5167e06644d4cd30d9bc567fe48157c1848f5da -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b5167e0 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild