$ git clone -n https://src.fedoraproject.org/rpms/ghc-curl.git /var/lib/mock/f38-build-side-42-init-devel-650621-26477/root/chroot_tmpdir/scmroot/ghc-curl
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-650621-26477/root/chroot_tmpdir/scmroot/ghc-curl'...
$ git fetch origin 00115dcd550bb48d7278a5a8e02e2b7b75a67432:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ghc-curl
 * [new ref]         00115dcd550bb48d7278a5a8e02e2b7b75a67432 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 00115dc Convert to %autorelease and %autochangelog