$ git clone -n https://src.fedoraproject.org/rpms/rust-tree-sitter-generate.git /var/lib/mock/f42-build-side-1-3511129-46047/root/chroot_tmpdir/scmroot/rust-tree-sitter-generate
Cloning into '/var/lib/mock/f42-build-side-1-3511129-46047/root/chroot_tmpdir/scmroot/rust-tree-sitter-generate'...
$ git fetch origin a192dcfd9bdfd4fd19dc82b581e2a2acda1c59ce:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-tree-sitter-generate
 * [new ref]         a192dcfd9bdfd4fd19dc82b581e2a2acda1c59ce -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a192dcf Update to 0.25.3 (rhbz#2343393)