$ git clone -n https://src.fedoraproject.org/rpms/python-libusb1.git /var/lib/mock/f45-build-31385-652/root/chroot_tmpdir/scmroot/python-libusb1
Cloning into '/var/lib/mock/f45-build-31385-652/root/chroot_tmpdir/scmroot/python-libusb1'...
$ git fetch origin 7fadad9c399b5893c0dd3cae9f9a3b70688049a3:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-libusb1
 * [new ref]         7fadad9c399b5893c0dd3cae9f9a3b70688049a3 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7fadad9 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild