$ git clone -n https://src.fedoraproject.org/rpms/python-openpyxl.git /var/lib/mock/f45-build-31802-655/root/chroot_tmpdir/scmroot/python-openpyxl
Cloning into '/var/lib/mock/f45-build-31802-655/root/chroot_tmpdir/scmroot/python-openpyxl'...
$ git fetch origin dd19da0153d1bae1051f5ab730c032c025868c4f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-openpyxl
 * [new ref]         dd19da0153d1bae1051f5ab730c032c025868c4f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at dd19da0 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild