$ git clone -n https://src.fedoraproject.org/rpms/perl-Crypt-Simple.git /var/lib/mock/f40-build-2622191-64845/root/chroot_tmpdir/scmroot/perl-Crypt-Simple
Cloning into '/var/lib/mock/f40-build-2622191-64845/root/chroot_tmpdir/scmroot/perl-Crypt-Simple'...
$ git fetch origin 0a732f804c39cc2b87ed6341bda11d384c50587c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Crypt-Simple
 * [new ref]         0a732f804c39cc2b87ed6341bda11d384c50587c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0a732f8 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild