$ git clone -n https://src.fedoraproject.org/rpms/gdb.git /var/lib/mock/f37-build-side-28-python-devel-90277-4600/root/chroot_tmpdir/scmroot/gdb
Cloning into '/var/lib/mock/f37-build-side-28-python-devel-90277-4600/root/chroot_tmpdir/scmroot/gdb'...
$ git reset --hard ce6c56f4afba8e5f46abdbd138b3ac161f9deea9
HEAD is now at ce6c56f Backport upstream patch "Add support for readline 8.2". (Andreas Schwab)