$ git clone -n https://src.fedoraproject.org/rpms/rust-tabled.git /var/lib/mock/f40-build-2234204-53391/root/chroot_tmpdir/scmroot/rust-tabled
Cloning into '/var/lib/mock/f40-build-2234204-53391/root/chroot_tmpdir/scmroot/rust-tabled'...
$ git fetch origin eed8762699201fc8df232bd399851f554315815c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-tabled
 * [new ref]         eed8762699201fc8df232bd399851f554315815c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at eed8762 Actually enable working tests