$ git clone -n https://src.fedoraproject.org/rpms/perl-PerlIO-via-dynamic.git /var/lib/mock/f40-build-2307509-57233/root/chroot_tmpdir/scmroot/perl-PerlIO-via-dynamic
Cloning into '/var/lib/mock/f40-build-2307509-57233/root/chroot_tmpdir/scmroot/perl-PerlIO-via-dynamic'...
$ git fetch origin 0c31c8a3f5075f88f2b1e1972977879984fa4747:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-PerlIO-via-dynamic
 * [new ref]         0c31c8a3f5075f88f2b1e1972977879984fa4747 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0c31c8a Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild