$ git clone -n https://src.fedoraproject.org/rpms/aws-c-sdkutils.git /var/lib/mock/f42-build-side-1-3508086-46013/root/chroot_tmpdir/scmroot/aws-c-sdkutils
Cloning into '/var/lib/mock/f42-build-side-1-3508086-46013/root/chroot_tmpdir/scmroot/aws-c-sdkutils'...
$ git fetch origin 6e018cc010dc14382a00bacae227af25a45a5edf:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/aws-c-sdkutils
 * [new ref]         6e018cc010dc14382a00bacae227af25a45a5edf -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6e018cc fix: Patch 'aws-c-sdkutils-cmake.patch' removed, not required anymore