$ git clone -n https://src.fedoraproject.org/rpms/rubygem-hitimes.git /var/lib/mock/f40-build-2639199-66343/root/chroot_tmpdir/scmroot/rubygem-hitimes
Cloning into '/var/lib/mock/f40-build-2639199-66343/root/chroot_tmpdir/scmroot/rubygem-hitimes'...
$ git fetch origin 7eef59e86d4a48257f638502ab57e56f3727dd0e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rubygem-hitimes
 * [new ref]         7eef59e86d4a48257f638502ab57e56f3727dd0e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7eef59e Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild