$ git clone -n https://src.fedoraproject.org/rpms/am-utils.git /var/lib/mock/f37-build-640107-71398/root/chroot_tmpdir/scmroot/am-utils
Cloning into '/var/lib/mock/f37-build-640107-71398/root/chroot_tmpdir/scmroot/am-utils'...
$ git reset --hard 0526509546e684910688e18e902ca6d6d23fb6e8
HEAD is now at 0526509 - ensure NFSv4 is seen as supported on s390x build.