$ git clone -n https://src.fedoraproject.org/rpms/pack.git /var/lib/mock/f42-build-866797-174136/root/chroot_tmpdir/scmroot/pack
Cloning into '/var/lib/mock/f42-build-866797-174136/root/chroot_tmpdir/scmroot/pack'...
$ git fetch origin eb481ec75df8e6735bf60ba903864890d3c27f46:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/pack
 * [new ref]         eb481ec75df8e6735bf60ba903864890d3c27f46 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at eb481ec Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild