$ git clone -n https://src.fedoraproject.org/rpms/rust-nu-term-grid.git /var/lib/mock/f39-build-1854694-42391/root/chroot_tmpdir/scmroot/rust-nu-term-grid
Cloning into '/var/lib/mock/f39-build-1854694-42391/root/chroot_tmpdir/scmroot/rust-nu-term-grid'...
$ git fetch origin e25ec8c8ca8f1b02d234b0f0b26cb8607f5b02ee:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-nu-term-grid
 * [new ref]         e25ec8c8ca8f1b02d234b0f0b26cb8607f5b02ee -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e25ec8c Update to 0.86.0