$ git clone -n https://src.fedoraproject.org/rpms/perl-Sub-Identify.git /var/lib/mock/f40-build-779771-130466/root/chroot_tmpdir/scmroot/perl-Sub-Identify
Cloning into '/var/lib/mock/f40-build-779771-130466/root/chroot_tmpdir/scmroot/perl-Sub-Identify'...
$ git fetch origin fe11d51b002af325660894273ae81a82a68c7d00:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Sub-Identify
 * [new ref]         fe11d51b002af325660894273ae81a82a68c7d00 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at fe11d51 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild