$ git clone -n https://src.fedoraproject.org/rpms/python-icmplib.git /var/lib/mock/f45-build-31024-649/root/chroot_tmpdir/scmroot/python-icmplib
Cloning into '/var/lib/mock/f45-build-31024-649/root/chroot_tmpdir/scmroot/python-icmplib'...
$ git fetch origin 713464e85cfb31d382eb7061dd3273f7a9f9479a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-icmplib
 * [new ref]         713464e85cfb31d382eb7061dd3273f7a9f9479a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 713464e Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild