$ git clone -n https://src.fedoraproject.org/rpms/mercurial.git /var/lib/mock/f37-build-side-28-python-devel-93387-4910/root/chroot_tmpdir/scmroot/mercurial
Cloning into '/var/lib/mock/f37-build-side-28-python-devel-93387-4910/root/chroot_tmpdir/scmroot/mercurial'...
$ git reset --hard 0e09815a488ba5c93264892b7d31e0942564088a
HEAD is now at 0e09815 mercurial 6.2.2