$ git clone -n https://src.fedoraproject.org/rpms/ghc-haskell-src-exts-util.git /var/lib/mock/f40-build-2279654-55358/root/chroot_tmpdir/scmroot/ghc-haskell-src-exts-util
Cloning into '/var/lib/mock/f40-build-2279654-55358/root/chroot_tmpdir/scmroot/ghc-haskell-src-exts-util'...
$ git fetch origin c22914a7e9c12e6092f77e641bcbea2e97007dd1:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ghc-haskell-src-exts-util
 * [new ref]         c22914a7e9c12e6092f77e641bcbea2e97007dd1 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c22914a Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild