$ git clone -n https://src.fedoraproject.org/rpms/gpaw.git /var/lib/mock/f40-build-762450-122044/root/chroot_tmpdir/scmroot/gpaw
Cloning into '/var/lib/mock/f40-build-762450-122044/root/chroot_tmpdir/scmroot/gpaw'...
$ git reset --hard 8a9874dd396fb07b708b42f7982c4f71b5b90e02
HEAD is now at 8a9874d New upstream release