$ git clone -n https://src.fedoraproject.org/rpms/hfsplus-tools.git /var/lib/mock/f45-build-13405-450/root/chroot_tmpdir/scmroot/hfsplus-tools
Cloning into '/var/lib/mock/f45-build-13405-450/root/chroot_tmpdir/scmroot/hfsplus-tools'...
$ git fetch origin da59f33e35a222375e7621f18d0b2303855e8493:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/hfsplus-tools
 * [new ref]         da59f33e35a222375e7621f18d0b2303855e8493 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at da59f33 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild