$ git clone -n https://src.fedoraproject.org/rpms/perl-Safe-Isa.git /var/lib/mock/f39-build-1439287-32242/root/chroot_tmpdir/scmroot/perl-Safe-Isa
Cloning into '/var/lib/mock/f39-build-1439287-32242/root/chroot_tmpdir/scmroot/perl-Safe-Isa'...
$ git fetch origin 05595e24685320d0a45547d737e0665392c8ae7f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Safe-Isa
 * [new ref]         05595e24685320d0a45547d737e0665392c8ae7f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 05595e2 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild