$ git clone -n https://src.fedoraproject.org/rpms/python-pygmtools.git /var/lib/mock/f45-build-32556-660/root/chroot_tmpdir/scmroot/python-pygmtools
Cloning into '/var/lib/mock/f45-build-32556-660/root/chroot_tmpdir/scmroot/python-pygmtools'...
$ git fetch origin d075d66c658db0f2c60b4d249fd118cc8768bc21:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-pygmtools
 * [new ref]         d075d66c658db0f2c60b4d249fd118cc8768bc21 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d075d66 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild