$ git clone -n https://src.fedoraproject.org/rpms/python-trezor.git /var/lib/mock/f45-build-33362-669/root/chroot_tmpdir/scmroot/python-trezor
Cloning into '/var/lib/mock/f45-build-33362-669/root/chroot_tmpdir/scmroot/python-trezor'...
$ git fetch origin 3f17d9597e20236cadb421101e1e37ff2eebdafc:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-trezor
 * [new ref]         3f17d9597e20236cadb421101e1e37ff2eebdafc -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3f17d95 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild