$ git clone -n https://src.fedoraproject.org/rpms/ghc-pureMD5.git /var/lib/mock/f40-build-776474-128863/root/chroot_tmpdir/scmroot/ghc-pureMD5
Cloning into '/var/lib/mock/f40-build-776474-128863/root/chroot_tmpdir/scmroot/ghc-pureMD5'...
$ git fetch origin 5dfa5b4c678f2f8618e7e8145e676057a5b56971:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ghc-pureMD5
 * [new ref]         5dfa5b4c678f2f8618e7e8145e676057a5b56971 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5dfa5b4 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild