$ git clone -n https://src.fedoraproject.org/rpms/ghc-text-icu.git /var/lib/mock/f42-build-878358-180569/root/chroot_tmpdir/scmroot/ghc-text-icu
Cloning into '/var/lib/mock/f42-build-878358-180569/root/chroot_tmpdir/scmroot/ghc-text-icu'...
$ git fetch origin bf3fb122001c246b27c1b7cf9652199885a7ce30:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ghc-text-icu
 * [new ref]         bf3fb122001c246b27c1b7cf9652199885a7ce30 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at bf3fb12 Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild