$ git clone -n https://src.fedoraproject.org/rpms/rust-input-linux.git /var/lib/mock/f45-build-42582-795/root/chroot_tmpdir/scmroot/rust-input-linux
Cloning into '/var/lib/mock/f45-build-42582-795/root/chroot_tmpdir/scmroot/rust-input-linux'...
$ git fetch origin 4784783341ed1bfc9d083aa7236fda840320e8e2:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-input-linux
 * [new ref]         4784783341ed1bfc9d083aa7236fda840320e8e2 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4784783 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild