$ git clone -n https://src.fedoraproject.org/rpms/rust-scx_rusty.git /var/lib/mock/f42-build-side-1-3517025-46096/root/chroot_tmpdir/scmroot/rust-scx_rusty
Cloning into '/var/lib/mock/f42-build-side-1-3517025-46096/root/chroot_tmpdir/scmroot/rust-scx_rusty'...
$ git fetch origin ab2cbe280802faa1a2898710df54b1fb5d906591:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-scx_rusty
 * [new ref]         ab2cbe280802faa1a2898710df54b1fb5d906591 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ab2cbe2 Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild