$ git clone -n https://src.fedoraproject.org/rpms/ghc-text-manipulate.git /var/lib/mock/f40-build-776870-129121/root/chroot_tmpdir/scmroot/ghc-text-manipulate
Cloning into '/var/lib/mock/f40-build-776870-129121/root/chroot_tmpdir/scmroot/ghc-text-manipulate'...
$ git fetch origin e794e96e6eb62744ed6506ffec0be52834ea072a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ghc-text-manipulate
 * [new ref]         e794e96e6eb62744ed6506ffec0be52834ea072a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e794e96 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild