$ git clone -n https://src.fedoraproject.org/rpms/ghc-regex-applicative.git /var/lib/mock/f40-build-2666092-67105/root/chroot_tmpdir/scmroot/ghc-regex-applicative
Cloning into '/var/lib/mock/f40-build-2666092-67105/root/chroot_tmpdir/scmroot/ghc-regex-applicative'...
$ git fetch origin e7ce582916546dfd7acee1de75abea41f414d713:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ghc-regex-applicative
 * [new ref]         e7ce582916546dfd7acee1de75abea41f414d713 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e7ce582 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild