$ git clone -n https://src.fedoraproject.org/rpms/ghc-http-types.git /var/lib/mock/f45-build-10420-416/root/chroot_tmpdir/scmroot/ghc-http-types
Cloning into '/var/lib/mock/f45-build-10420-416/root/chroot_tmpdir/scmroot/ghc-http-types'...
$ git fetch origin ecf35740bdb30f1475fea5f40b1d80c0ab0833fd:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ghc-http-types
 * [new ref]         ecf35740bdb30f1475fea5f40b1d80c0ab0833fd -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ecf3574 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild