$ git clone -n https://src.fedoraproject.org/rpms/ghc-microlens-platform.git /var/lib/mock/f42-build-877653-180251/root/chroot_tmpdir/scmroot/ghc-microlens-platform
Cloning into '/var/lib/mock/f42-build-877653-180251/root/chroot_tmpdir/scmroot/ghc-microlens-platform'...
$ git fetch origin 84b73170565093d006e51ccea5f98eda7e260462:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ghc-microlens-platform
 * [new ref]         84b73170565093d006e51ccea5f98eda7e260462 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 84b7317 Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild