$ git clone -n https://src.fedoraproject.org/rpms/rust-termion.git /var/lib/mock/f45-build-45372-822/root/chroot_tmpdir/scmroot/rust-termion
Cloning into '/var/lib/mock/f45-build-45372-822/root/chroot_tmpdir/scmroot/rust-termion'...
$ git fetch origin c18a5afdb1ae5f7f20c8c1036264b4f0b24c7f92:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-termion
 * [new ref]         c18a5afdb1ae5f7f20c8c1036264b4f0b24c7f92 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c18a5af Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild