$ git clone -n https://src.fedoraproject.org/rpms/ghc-unliftio-core.git /var/lib/mock/f40-build-2695914-69494/root/chroot_tmpdir/scmroot/ghc-unliftio-core
Cloning into '/var/lib/mock/f40-build-2695914-69494/root/chroot_tmpdir/scmroot/ghc-unliftio-core'...
$ git fetch origin 75468dac5383ea61474615197868e5e9bd034be9:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ghc-unliftio-core
 * [new ref]         75468dac5383ea61474615197868e5e9bd034be9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 75468da Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild