$ git clone -n https://src.fedoraproject.org/rpms/python-azure-mgmt-signalr.git /var/lib/mock/f45-build-29673-640/root/chroot_tmpdir/scmroot/python-azure-mgmt-signalr
Cloning into '/var/lib/mock/f45-build-29673-640/root/chroot_tmpdir/scmroot/python-azure-mgmt-signalr'...
$ git fetch origin cbeba47a414ca78a965d00650bdc0f6bd2f7e97b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-azure-mgmt-signalr
 * [new ref]         cbeba47a414ca78a965d00650bdc0f6bd2f7e97b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at cbeba47 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild