$ git clone -n https://src.fedoraproject.org/rpms/pthreadpool.git /var/lib/mock/f40-build-757319-119337/root/chroot_tmpdir/scmroot/pthreadpool
Cloning into '/var/lib/mock/f40-build-757319-119337/root/chroot_tmpdir/scmroot/pthreadpool'...
$ git reset --hard 21badc0887ac6ec639cb534db24b524a7d4573d4
HEAD is now at 21badc0 Initial package