$ git clone -n https://src.fedoraproject.org/rpms/python-json-logger.git /var/lib/mock/f45-build-31212-651/root/chroot_tmpdir/scmroot/python-json-logger
Cloning into '/var/lib/mock/f45-build-31212-651/root/chroot_tmpdir/scmroot/python-json-logger'...
$ git fetch origin 0849d098953ef2095885fdd9bb8ee4de3146879f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-json-logger
 * [new ref]         0849d098953ef2095885fdd9bb8ee4de3146879f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0849d09 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild