$ git clone -n https://src.fedoraproject.org/rpms/timescaledb.git /var/lib/mock/f38-build-722758-98891/root/chroot_tmpdir/scmroot/timescaledb
Cloning into '/var/lib/mock/f38-build-722758-98891/root/chroot_tmpdir/scmroot/timescaledb'...
$ git reset --hard c137713b51e97ede2873623e1675746eb1424e54
HEAD is now at c137713 Rebase to the latest upstream version (rhbz#2178347)