$ git clone -n https://src.fedoraproject.org/rpms/ghc-filepath-bytestring.git /var/lib/mock/f40-build-776044-128585/root/chroot_tmpdir/scmroot/ghc-filepath-bytestring
Cloning into '/var/lib/mock/f40-build-776044-128585/root/chroot_tmpdir/scmroot/ghc-filepath-bytestring'...
$ git fetch origin 683115c85ff80999823a370248165b627e033e0e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ghc-filepath-bytestring
 * [new ref]         683115c85ff80999823a370248165b627e033e0e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 683115c Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild