$ git clone -n https://src.fedoraproject.org/rpms/python-frozendict.git /var/lib/mock/f45-build-30778-647/root/chroot_tmpdir/scmroot/python-frozendict
Cloning into '/var/lib/mock/f45-build-30778-647/root/chroot_tmpdir/scmroot/python-frozendict'...
$ git fetch origin 9d62769b7adfdb7c8311b3ad6d557ece340ebb6b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-frozendict
 * [new ref]         9d62769b7adfdb7c8311b3ad6d557ece340ebb6b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9d62769 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild