$ git clone -n https://src.fedoraproject.org/rpms/libdwarf.git /var/lib/mock/f37-build-671338-75260/root/chroot_tmpdir/scmroot/libdwarf
Cloning into '/var/lib/mock/f37-build-671338-75260/root/chroot_tmpdir/scmroot/libdwarf'...
$ git reset --hard df02e1bf8ef9682176da9d64464517c88fc59215
HEAD is now at df02e1b Update to 0.4.2 upstream release