$ git clone -n https://src.fedoraproject.org/rpms/rust-tree-sitter-ruby.git /var/lib/mock/f45-build-45699-825/root/chroot_tmpdir/scmroot/rust-tree-sitter-ruby
Cloning into '/var/lib/mock/f45-build-45699-825/root/chroot_tmpdir/scmroot/rust-tree-sitter-ruby'...
$ git fetch origin 3bc492e62ff5263beaaad16ca3d8e06fdd2d19aa:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-tree-sitter-ruby
 * [new ref]         3bc492e62ff5263beaaad16ca3d8e06fdd2d19aa -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3bc492e Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild