$ git clone -n https://src.fedoraproject.org/rpms/perl-Image-Base.git /var/lib/mock/f40-build-2305079-57059/root/chroot_tmpdir/scmroot/perl-Image-Base
Cloning into '/var/lib/mock/f40-build-2305079-57059/root/chroot_tmpdir/scmroot/perl-Image-Base'...
$ git fetch origin 694b735f30d9201f6b5c27e4e8aa156869e41729:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Image-Base
 * [new ref]         694b735f30d9201f6b5c27e4e8aa156869e41729 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 694b735 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild