$ git clone -n https://src.fedoraproject.org/rpms/rust-tree-sitter-tags.git /var/lib/mock/f40-build-2672819-67543/root/chroot_tmpdir/scmroot/rust-tree-sitter-tags
Cloning into '/var/lib/mock/f40-build-2672819-67543/root/chroot_tmpdir/scmroot/rust-tree-sitter-tags'...
$ git fetch origin 79188307ea0bbf7f1898d3c028ab3d37094561b1:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-tree-sitter-tags
 * [new ref]         79188307ea0bbf7f1898d3c028ab3d37094561b1 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7918830 Update to 0.22.2 (rhbz#2265410)