$ git clone -n https://src.fedoraproject.org/rpms/devhelp.git /var/lib/mock/f31-build-110437-34029/root/chroot_tmpdir/scmroot/devhelp
Cloning into '/var/lib/mock/f31-build-110437-34029/root/chroot_tmpdir/scmroot/devhelp'...
$ git reset --hard 1144c9c8fd4217339afc55056a7c03fb20a0d6b4
HEAD is now at 1144c9c Update to 3.34.0