$ git clone -n https://src.fedoraproject.org/rpms/rust-tree-sitter-javascript.git /var/lib/mock/f45-build-45673-825/root/chroot_tmpdir/scmroot/rust-tree-sitter-javascript
Cloning into '/var/lib/mock/f45-build-45673-825/root/chroot_tmpdir/scmroot/rust-tree-sitter-javascript'...
$ git fetch origin fa286e7d46172ab610d15efef8b3922c895cc263:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-tree-sitter-javascript
 * [new ref]         fa286e7d46172ab610d15efef8b3922c895cc263 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at fa286e7 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild