$ git clone -n https://src.fedoraproject.org/rpms/ghc-text-short.git /var/lib/mock/f40-build-776834-129097/root/chroot_tmpdir/scmroot/ghc-text-short
Cloning into '/var/lib/mock/f40-build-776834-129097/root/chroot_tmpdir/scmroot/ghc-text-short'...
$ git fetch origin 45e349c8f892c3480aab5599382f97cc3033662e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ghc-text-short
 * [new ref]         45e349c8f892c3480aab5599382f97cc3033662e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 45e349c Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild